Showing posts with label Tubeless Ready. Show all posts
Showing posts with label Tubeless Ready. Show all posts

Wednesday, April 29, 2020

Tubeless 101: Part 4

Tubeless set ups are not as straightforward as you'd hope.
With this post I am going to end the series on basic bicycle tubeless tire knowledge I use for setting up gravel road tubeless tires/wheels. Some of these tips cross over to mountain bikes and fat bikes, but be aware that things like single wall rims (fat bikes) and "cush core inserts", (mountain bikes) require certain tips and tricks outside of the parameters of my series. For most "basic" needs though, these tips and tricks should suffice. Part One is here, Part Two is here, and Part Three is here. Go back and see these previous posts before asking any questions. Thanks. And......if you haven't already had this drilled into you enough already......

 Tubeless tires are not for everyone, nor do you need tubeless tires in many cases. And also: Tubeless tire set ups are not only more technical and maintenance intensive, but more expensive as well.

Now here's the kicker: Not all tubeless tires fit the rims they are designated to fit, and there is (almost) no way of knowing based upon manufacturers recommendations. 

That's right folks. You may buy a 700c tubeless ready tire, you may have a 700c tubeless ready wheel set, and those tires may not work on those rims. Sound wacky? It totally is, and this has been how things have worked since tubeless tires for bicycles came about. So, how does one navigate the 'wild, wild West' of the tubeless tire/rim world? 

By trial and error- that's how. So, not only does all this tubeless tire stuff cause MORE maintenance, and COST MORE, it may not even work!  Admittedly, this is rarer than it used to be, but it still happens. Reasons are several, but the main ones are:
  • Differences In Wheel Bead Seat Diameter vs Tire Bead Diameter: Tires and rims only have to be off fractional amounts between the two to make things miserable. Stan's rims have their own diameter (slightly larger) and Hutchinson/Vittoria/Mavic/Michelin tires have more UST based diameters (slightly smaller) for tires. Never the twain shall meet. While those are the most glaring offenders, there are others as well. There is almost no information out there at a retail level to protect you from making the mistakes that could cause you a nightmare. 
  • Super-Light Tire Sidewall Construction Leading To Casing Leakage: You may get past the first hurdle only to find that the tires you chose leak sealant through the sidewalls of the casing. This is most notable as a shiny appearance to the tires, and in worst case scenarios, the tire will actually bubble sealant right through the pores of the casing. Sometimes a dosage of more sealant will cure this- but sometimes leaks keep popping up. Beware of tires sporting lightweight claims, XC racing tires for MTB, and certain brands which have histories of doing this. 
  • Tire Tread/Casing Separation: This is a lot less common today than it used to be, but we are still seeing this. Maxxis and Kenda tires have been noted for this in the past. It also will happen more commonly where people use folding bead, non-tubeless tires as tubeless. It usually occurs after you've had the tires a while. The issue is caused by sealant incompatible casing materials which sometimes sneak into a brand's tire casings (or are naturally used in non-tubeless folding bead tires never meant for tubeless set ups) via their factories. If a company changes a factory in the Far East, for whatever reason, this might start happening where it didn't before. Consumers have no way of seeing this coming. 
Use all the resources at your disposal before you jump and buy in.
So, what do you do? Well, as I said, things are not as bad as they were ten years ago, but things are not as straightforward as you'd hope they would be. If you are sitting on the fence yet, here are some recommendations that will help you navigate this minefield more successfully.
  • Use A System: If you have tubeless ready wheels, try to stick with tires from the same manufacturer if they are available. For instance, many bikes come with WTB rims. WTB makes really great tubeless ready tires. Matching the tires to the rims almost always makes for a great tubeless set up. Specialized, Bontrager/Trek, and Giant all have OE spec tubeless ready wheels on many of their bikes and tires to go with them too. 
  • Use Your Local Bike Shop's Knowledge: Got a wrench in your area that knows his stuff and has been around a while? Talk to them and get the knowledge that a guy/gal has that has worked with a lot more tires and wheels than you'll likely ever see in your lifetime. Then, after you gain some hard won knowledge from them, buy something from that shop
  • Research Your Choices: The forums, review sites, and Facebook can be a resource, but extreme caution is advised. Look for trends in commentary, and try to find consistency in comments and advice. Be careful of just wanting your choices to be validated. Cross check with your local bike shop knowledge, and if it is not a systemic approach, double your caution. 
So, let's say you have a tire and the wheels are all prepped properly. Now about mounting those things successfully. You'll know if you are going to have a successful tubeless set up pretty much right away if (a) your tires go on really hard by hand, or (b) if you have to use a tire lever to get that last bit of bead on inside the rim well. Chances are that if this is what you experience, and after you inject some sealant into the tire through the valve stem, that tire will pump up with any old crappy floor pump.

I've used this slightly modded Bontrager Charger pump several times for tubeless set ups.
In fact, I use a Bontrager Charger pump that was headed for the bin after being warranted as my litmus test. If I can pump up a tire tubeless on a rim with that poor old thing, then anyone can do it. I only modded the pump with a Silca pump head, but otherwise it is its bad, broken down self.

If you cannot move quite enough air to create a seal with a floor pump, then a small air compressor will usually do the trick. A short blast of air through a valve with the core removed generally will push the sidewalls out quickly enough to create a seal. I air up the tire- never higher than 40 psi to seat beads - and then slip the core back in, tighten it, then I finish off pumping up the tire.

If either one of those two things does not happen, I am sorry- but this is 2020. If tactics #1 and #2 fail- then that combination is a failure. Flat out. We should not have to bounce, strap, or do any sort of 'trick' outside of the first two things I have described here to get tires to set up anymore. Conversely, if you cannot even get to this point because the tire won't go on? Major Fail. Plain and simple. You need to try a different combination.

By the way, if your tire blows off the rim, that tire is instantaneously no good. Never try that tire tubeless again. It is unsafe. Period.

Now lets say you get that tire set up. You are not done yet. Take the wheel into your hand, lay the wheel/tire down on its side. Now pick up one end about four inches off the ground. Pivot the opposite end up, then drop it. Turn the tire about three degrees, pick up the other end and drop it. Repeat this process for three revolutions of the wheel, then flip the wheel and repeat. Then- if you can- go ride the wheel in a bike for about 15-20 minutes. This should distribute the sealant around the tire's innards enough to seal the casing and the tire should stay sealed now for a reasonable amount of time.

If you see trouble after this, most often it is related to the valve, valve core, or possibly a porous sidewall. Go back and start over.

Did I mention tubeless tires for bikes are more technical, more expensive, and not as easy as tubed systems?

Yeah.

Tubeless 101: Part 4

Tubeless set ups are not as straightforward as you'd hope.
With this post I am going to end the series on basic bicycle tubeless tire knowledge I use for setting up gravel road tubeless tires/wheels. Some of these tips cross over to mountain bikes and fat bikes, but be aware that things like single wall rims (fat bikes) and "cush core inserts", (mountain bikes) require certain tips and tricks outside of the parameters of my series. For most "basic" needs though, these tips and tricks should suffice. Part One is here, Part Two is here, and Part Three is here. Go back and see these previous posts before asking any questions. Thanks. And......if you haven't already had this drilled into you enough already......

 Tubeless tires are not for everyone, nor do you need tubeless tires in many cases. And also: Tubeless tire set ups are not only more technical and maintenance intensive, but more expensive as well.

Now here's the kicker: Not all tubeless tires fit the rims they are designated to fit, and there is (almost) no way of knowing based upon manufacturers recommendations. 

That's right folks. You may buy a 700c tubeless ready tire, you may have a 700c tubeless ready wheel set, and those tires may not work on those rims. Sound wacky? It totally is, and this has been how things have worked since tubeless tires for bicycles came about. So, how does one navigate the 'wild, wild West' of the tubeless tire/rim world? 

By trial and error- that's how. So, not only does all this tubeless tire stuff cause MORE maintenance, and COST MORE, it may not even work!  Admittedly, this is rarer than it used to be, but it still happens. Reasons are several, but the main ones are:
  • Differences In Wheel Bead Seat Diameter vs Tire Bead Diameter: Tires and rims only have to be off fractional amounts between the two to make things miserable. Stan's rims have their own diameter (slightly larger) and Hutchinson/Vittoria/Mavic/Michelin tires have more UST based diameters (slightly smaller) for tires. Never the twain shall meet. While those are the most glaring offenders, there are others as well. There is almost no information out there at a retail level to protect you from making the mistakes that could cause you a nightmare. 
  • Super-Light Tire Sidewall Construction Leading To Casing Leakage: You may get past the first hurdle only to find that the tires you chose leak sealant through the sidewalls of the casing. This is most notable as a shiny appearance to the tires, and in worst case scenarios, the tire will actually bubble sealant right through the pores of the casing. Sometimes a dosage of more sealant will cure this- but sometimes leaks keep popping up. Beware of tires sporting lightweight claims, XC racing tires for MTB, and certain brands which have histories of doing this. 
  • Tire Tread/Casing Separation: This is a lot less common today than it used to be, but we are still seeing this. Maxxis and Kenda tires have been noted for this in the past. It also will happen more commonly where people use folding bead, non-tubeless tires as tubeless. It usually occurs after you've had the tires a while. The issue is caused by sealant incompatible casing materials which sometimes sneak into a brand's tire casings (or are naturally used in non-tubeless folding bead tires never meant for tubeless set ups) via their factories. If a company changes a factory in the Far East, for whatever reason, this might start happening where it didn't before. Consumers have no way of seeing this coming. 
Use all the resources at your disposal before you jump and buy in.
So, what do you do? Well, as I said, things are not as bad as they were ten years ago, but things are not as straightforward as you'd hope they would be. If you are sitting on the fence yet, here are some recommendations that will help you navigate this minefield more successfully.
  • Use A System: If you have tubeless ready wheels, try to stick with tires from the same manufacturer if they are available. For instance, many bikes come with WTB rims. WTB makes really great tubeless ready tires. Matching the tires to the rims almost always makes for a great tubeless set up. Specialized, Bontrager/Trek, and Giant all have OE spec tubeless ready wheels on many of their bikes and tires to go with them too. 
  • Use Your Local Bike Shop's Knowledge: Got a wrench in your area that knows his stuff and has been around a while? Talk to them and get the knowledge that a guy/gal has that has worked with a lot more tires and wheels than you'll likely ever see in your lifetime. Then, after you gain some hard won knowledge from them, buy something from that shop
  • Research Your Choices: The forums, review sites, and Facebook can be a resource, but extreme caution is advised. Look for trends in commentary, and try to find consistency in comments and advice. Be careful of just wanting your choices to be validated. Cross check with your local bike shop knowledge, and if it is not a systemic approach, double your caution. 
So, let's say you have a tire and the wheels are all prepped properly. Now about mounting those things successfully. You'll know if you are going to have a successful tubeless set up pretty much right away if (a) your tires go on really hard by hand, or (b) if you have to use a tire lever to get that last bit of bead on inside the rim well. Chances are that if this is what you experience, and after you inject some sealant into the tire through the valve stem, that tire will pump up with any old crappy floor pump.

I've used this slightly modded Bontrager Charger pump several times for tubeless set ups.
In fact, I use a Bontrager Charger pump that was headed for the bin after being warranted as my litmus test. If I can pump up a tire tubeless on a rim with that poor old thing, then anyone can do it. I only modded the pump with a Silca pump head, but otherwise it is its bad, broken down self.

If you cannot move quite enough air to create a seal with a floor pump, then a small air compressor will usually do the trick. A short blast of air through a valve with the core removed generally will push the sidewalls out quickly enough to create a seal. I air up the tire- never higher than 40 psi to seat beads - and then slip the core back in, tighten it, then I finish off pumping up the tire.

If either one of those two things does not happen, I am sorry- but this is 2020. If tactics #1 and #2 fail- then that combination is a failure. Flat out. We should not have to bounce, strap, or do any sort of 'trick' outside of the first two things I have described here to get tires to set up anymore. Conversely, if you cannot even get to this point because the tire won't go on? Major Fail. Plain and simple. You need to try a different combination.

By the way, if your tire blows off the rim, that tire is instantaneously no good. Never try that tire tubeless again. It is unsafe. Period.

Now lets say you get that tire set up. You are not done yet. Take the wheel into your hand, lay the wheel/tire down on its side. Now pick up one end about four inches off the ground. Pivot the opposite end up, then drop it. Turn the tire about three degrees, pick up the other end and drop it. Repeat this process for three revolutions of the wheel, then flip the wheel and repeat. Then- if you can- go ride the wheel in a bike for about 15-20 minutes. This should distribute the sealant around the tire's innards enough to seal the casing and the tire should stay sealed now for a reasonable amount of time.

If you see trouble after this, most often it is related to the valve, valve core, or possibly a porous sidewall. Go back and start over.

Did I mention tubeless tires for bikes are more technical, more expensive, and not as easy as tubed systems?

Yeah.

Friday, April 03, 2020

Friday News And Views

Orange Seal valve kit for tubeless applications
Bling Time:

Back in the 1990's when I started working at a bicycle shop, it was the heyday for anodized parts. You could get almost anything in a rainbow of bright colors. Even crank bolts were anodized, which was a bad idea, by the way.

Then came the 'dark days" of everything being black anodized. Uggh! So bland and lifeless! You could hardly find anything in a color other than black for many years, But thankfully those days seem to be behind us now.

There are now a lot more things you can get to dress up your bike that have color. Orange Seal recently sent out some sealant, tape, and this fancy valve kit to RidingGravel.com for review. (Note- I did not pay for this kit and I am not being paid to say anything about it here.)

Back in the 90's, it was kind of comical because when anodized parts came out in any certain year, it was always a situation where one color seemed to dominate. One year it would be "ultraviolet", and everything would be anodized that color. The next season it would be turquoise, and then red. Things would not sell well if the color wasn't "hot", and retailers got bent about getting stuck with all that purple stuff when blue ano got hot, and on and on. Fashion plates, we mountain bikers were. Terribly vain.

I won't even get into how one company's blue would be lighter than another company's blue, so parts wouldn't matchy-match. Oh the drama!

So, that whole, "Let's just make EVERYTHING black!" mode we went through is completely understandable now. But it looks as though the color barrier has been broken, and now you get a choice in which colors you want. Don't like red? Doesn't match your bike? Fine, use the orange ano bits. I like that about this kit.

What I am not sold on, and this goes for most all tubeless valve kits, by the way, is that we keep using these silly Presta valve nuts. Who can tighten those properly without using a pliers or some tool to generate enough force to create a seal on the inside of the rim/valve interface? Now if they were a different shape, (see Problem Solvers bit here), then yeah. Make those and have colors, but these goofy little bits are almost useless, and made from aluminum? Yeah...... Double that for the valve itself. I'm not a big fan of the aluminum valve stems. Those threads aren't necessarily up to the task of handling a lot of torque necessary to create a seal on the base of the valve. We will see.......

The Effects Of This Pandemic On The Bike Industry And Locally:

So, I thought I would take this space on the weekly FN&V to give you all an update on what this crazy situation has done internationally, nationally, and locally to the world of bike shops and cycling in general. Obviously ALL facets of our lives have been disrupted, but this will focus only on the bicycling bits.

Internationally supply factories and supply chains are reeling from closures and travel restrictions. Some factories are coming back online but in a new, limited fashion to protect employees, (at least in Europe), but many European factories remain closed and may not open until mid-April. This means that spotty availability of parts is to be expected. Baby those drive train parts folks, because things like chains, cassettes, and chain rings will be hard to come by later this year. SRAM makes most of their chains in Europe, as an example, where factories are shuttered for the most part. We're also hearing Shimano will be short on chains and cassettes. So, think twice before you go off into that gritty mud and nasty road you wanted to get into on your adventures this year.

Furthermore; European companies are reportedly slashing R&D, marketing, and staffing numbers by up to 70% in some cases. This will translate into fewer new products, less "news and reviews", and a generally quiet front in several cases from many brands. Plus, yesterday the biggest distributor in the US, Quality Bicycle Products, axed a bunch of people from their employment roster. I happen to know a few of these folks. Sad to see it......

Nationally bike shops are all over the place with service and in being open at all. Some shops are slammed while others are seeing less business, while others are closed up for the foreseeable future due to the pandemic and/or local and state decrees. Most, however; have been deemed "essential businesses", and are open in limited fashion. Appointment and online shopping options with shipping or drop off/pick up services are now being offered versus open door situations which were the norm before all this happened.

Locally we are mostly doing okay. We have a big network of recreational trails and with almost every social gathering place off-limits now, the recreational opportunities are seeing heavy pressure. Shops are using closed door, by appointment, deliver/pick-up options with online shopping as a means to service the area. Specifically to me, I am wrenching on tune-ups and doing service work while Andy does the pick-up/delivery service. I've been able to stay safe and busy so far.

While I don't know what the future has in store, I can say that I've never seen so many people walking, running, or cycling in this area as I have this week since the weather broke. (Well, for most people. I don't go by such temperature restrictions) This new pressure on recreational facilities and areas has actually caused some governments to shut down these areas due to fears that people are not social distancing themselves. I can say that this is likely the case here, that people are not practicing strict social distancing, but again- who knows? When you see two people walking together, how do you know if they live together, or are from separate households? You don't. It's a crazy game and there are no good answers short of enforcing martial law to make sure social distancing is practiced..

On a lighter note, I see nationally where air pollution has subsided to the point where local sensors in the New York area are so low that the monitors are indicating that they are malfunctioning! Record clean air measurements are being recorded in the Los Angles area. One has to wonder that these days aren't telling us something about how we have lived, and how wrong a lot of that was.

One of my favorite images from last year was from the morning of the Renegade Gent's Race.
 No Gent's Race Weekend Blues: 

Well, who knows what will happen, and maybe a LOT of things won't happen in regards to events, but I do know that the Renegade Gent's Race was supposed to be happening tomorrow.

Now the streak has ended.......

Ten years ago I was invited to do a funky event where five people were to ride together and complete a metric-ish century on gravel. The team had to stay together and work together. I was invited by Trans Iowa rider/photographer/volunteer, Steve Fuller to join him and three other guys I'd never met before to do this thing with a bunch of Des Moines area folks I didn't know either. I was a bit anxious about it all, because, well, cycling folk could be clique-ish and maybe I would not get on with these people. I had no idea what to expect.

Turns out I made some really good new friends out of the deal. The three new folks to me, Sam, Dave, and Bob, all were really great folks. I came to look forward to each April afterward as my chance to reconnect with them and have a good time. Sometimes too good of a time. Ah! Memories..... Made several on those past Gent's race weekends. Look for a special "Gent's Race Review" on the blog tomorrow which will show some of the images from the past years of this event.

Again, who knows what will happen. The organizers are still thinking and whether there is a Gent's Race later in the fall or next year, I don't know one way or the other. I do know that this could be it. And tomorrow would have been a decade of Gent's races. I'll be riding tomorrow solo and doing some reminiscing along the way. I'm sure I'll be smiling too......

The upcoming Black Mountain Cycles LaCabra
 Black Mountain Cycles Announces LaCabra:

Well, if you follow me here you know well my love for the Black Mountain Cycles brand, so this should come as no surprise. Black Mountain Cycles has teased a new model and I like it! 

Mike Varley, the brains behind the brand, designed this rig as a drop bar, rigid only mountain bike capable of accepting 650B X 2.8" or 29" X 2.4" tires. This rig will have multiple mounting points and can be set up 1X or 2X as far as drive trains are concerned.

So, a wider tire compatible MCD then? No- not really. This bike will likely not take big chain rings like the MCD, so we're talking a bike more like a Fargo. In fact, I would say that besides the LaCabra not being single speed compatible, this bike out-Fargos a Fargo. MTB drive train, big tires, and no need to have a suspension fork. The details of the frame look very "MCD-ish", but I am sure component capabilities will place this firmly in the Fargo/Cutthroat category, as far as bikes go.

Do I want one? Well.....duh! Do I need one? Hmm...... Here's where I stand on that. The LaCabra, if indeed it makes it into reality- let's not forget the changes we've seen in less than a month already - well, this could be my main mountain bike. Plus, I could see this becoming the sort of bike I'd take to certain places like West Central Nebraska, (Odin's Territory) to ride, or to a wetter event, or just to go camping with. I could see this being set up with the poofy 650B X 2.8's and my current Fargo being the 700c bike. I basically had that same set up with the old Fargo Gen 2 I used to have here. That bike carried me through most of the muddy year at DK, and at Odin's the last time I rode out there.

Anyway, it is a pipe dream until it isn't. So, we'll see......


That's it for this week! Thanks so much for stopping by. I hope that you all are staying healthy, safe, and still getting out on rides.

Friday News And Views

Orange Seal valve kit for tubeless applications
Bling Time:

Back in the 1990's when I started working at a bicycle shop, it was the heyday for anodized parts. You could get almost anything in a rainbow of bright colors. Even crank bolts were anodized, which was a bad idea, by the way.

Then came the 'dark days" of everything being black anodized. Uggh! So bland and lifeless! You could hardly find anything in a color other than black for many years, But thankfully those days seem to be behind us now.

There are now a lot more things you can get to dress up your bike that have color. Orange Seal recently sent out some sealant, tape, and this fancy valve kit to RidingGravel.com for review. (Note- I did not pay for this kit and I am not being paid to say anything about it here.)

Back in the 90's, it was kind of comical because when anodized parts came out in any certain year, it was always a situation where one color seemed to dominate. One year it would be "ultraviolet", and everything would be anodized that color. The next season it would be turquoise, and then red. Things would not sell well if the color wasn't "hot", and retailers got bent about getting stuck with all that purple stuff when blue ano got hot, and on and on. Fashion plates, we mountain bikers were. Terribly vain.

I won't even get into how one company's blue would be lighter than another company's blue, so parts wouldn't matchy-match. Oh the drama!

So, that whole, "Let's just make EVERYTHING black!" mode we went through is completely understandable now. But it looks as though the color barrier has been broken, and now you get a choice in which colors you want. Don't like red? Doesn't match your bike? Fine, use the orange ano bits. I like that about this kit.

What I am not sold on, and this goes for most all tubeless valve kits, by the way, is that we keep using these silly Presta valve nuts. Who can tighten those properly without using a pliers or some tool to generate enough force to create a seal on the inside of the rim/valve interface? Now if they were a different shape, (see Problem Solvers bit here), then yeah. Make those and have colors, but these goofy little bits are almost useless, and made from aluminum? Yeah...... Double that for the valve itself. I'm not a big fan of the aluminum valve stems. Those threads aren't necessarily up to the task of handling a lot of torque necessary to create a seal on the base of the valve. We will see.......

The Effects Of This Pandemic On The Bike Industry And Locally:

So, I thought I would take this space on the weekly FN&V to give you all an update on what this crazy situation has done internationally, nationally, and locally to the world of bike shops and cycling in general. Obviously ALL facets of our lives have been disrupted, but this will focus only on the bicycling bits.

Internationally supply factories and supply chains are reeling from closures and travel restrictions. Some factories are coming back online but in a new, limited fashion to protect employees, (at least in Europe), but many European factories remain closed and may not open until mid-April. This means that spotty availability of parts is to be expected. Baby those drive train parts folks, because things like chains, cassettes, and chain rings will be hard to come by later this year. SRAM makes most of their chains in Europe, as an example, where factories are shuttered for the most part. We're also hearing Shimano will be short on chains and cassettes. So, think twice before you go off into that gritty mud and nasty road you wanted to get into on your adventures this year.

Furthermore; European companies are reportedly slashing R&D, marketing, and staffing numbers by up to 70% in some cases. This will translate into fewer new products, less "news and reviews", and a generally quiet front in several cases from many brands. Plus, yesterday the biggest distributor in the US, Quality Bicycle Products, axed a bunch of people from their employment roster. I happen to know a few of these folks. Sad to see it......

Nationally bike shops are all over the place with service and in being open at all. Some shops are slammed while others are seeing less business, while others are closed up for the foreseeable future due to the pandemic and/or local and state decrees. Most, however; have been deemed "essential businesses", and are open in limited fashion. Appointment and online shopping options with shipping or drop off/pick up services are now being offered versus open door situations which were the norm before all this happened.

Locally we are mostly doing okay. We have a big network of recreational trails and with almost every social gathering place off-limits now, the recreational opportunities are seeing heavy pressure. Shops are using closed door, by appointment, deliver/pick-up options with online shopping as a means to service the area. Specifically to me, I am wrenching on tune-ups and doing service work while Andy does the pick-up/delivery service. I've been able to stay safe and busy so far.

While I don't know what the future has in store, I can say that I've never seen so many people walking, running, or cycling in this area as I have this week since the weather broke. (Well, for most people. I don't go by such temperature restrictions) This new pressure on recreational facilities and areas has actually caused some governments to shut down these areas due to fears that people are not social distancing themselves. I can say that this is likely the case here, that people are not practicing strict social distancing, but again- who knows? When you see two people walking together, how do you know if they live together, or are from separate households? You don't. It's a crazy game and there are no good answers short of enforcing martial law to make sure social distancing is practiced..

On a lighter note, I see nationally where air pollution has subsided to the point where local sensors in the New York area are so low that the monitors are indicating that they are malfunctioning! Record clean air measurements are being recorded in the Los Angles area. One has to wonder that these days aren't telling us something about how we have lived, and how wrong a lot of that was.

One of my favorite images from last year was from the morning of the Renegade Gent's Race.
 No Gent's Race Weekend Blues: 

Well, who knows what will happen, and maybe a LOT of things won't happen in regards to events, but I do know that the Renegade Gent's Race was supposed to be happening tomorrow.

Now the streak has ended.......

Ten years ago I was invited to do a funky event where five people were to ride together and complete a metric-ish century on gravel. The team had to stay together and work together. I was invited by Trans Iowa rider/photographer/volunteer, Steve Fuller to join him and three other guys I'd never met before to do this thing with a bunch of Des Moines area folks I didn't know either. I was a bit anxious about it all, because, well, cycling folk could be clique-ish and maybe I would not get on with these people. I had no idea what to expect.

Turns out I made some really good new friends out of the deal. The three new folks to me, Sam, Dave, and Bob, all were really great folks. I came to look forward to each April afterward as my chance to reconnect with them and have a good time. Sometimes too good of a time. Ah! Memories..... Made several on those past Gent's race weekends. Look for a special "Gent's Race Review" on the blog tomorrow which will show some of the images from the past years of this event.

Again, who knows what will happen. The organizers are still thinking and whether there is a Gent's Race later in the fall or next year, I don't know one way or the other. I do know that this could be it. And tomorrow would have been a decade of Gent's races. I'll be riding tomorrow solo and doing some reminiscing along the way. I'm sure I'll be smiling too......

The upcoming Black Mountain Cycles LaCabra
 Black Mountain Cycles Announces LaCabra:

Well, if you follow me here you know well my love for the Black Mountain Cycles brand, so this should come as no surprise. Black Mountain Cycles has teased a new model and I like it! 

Mike Varley, the brains behind the brand, designed this rig as a drop bar, rigid only mountain bike capable of accepting 650B X 2.8" or 29" X 2.4" tires. This rig will have multiple mounting points and can be set up 1X or 2X as far as drive trains are concerned.

So, a wider tire compatible MCD then? No- not really. This bike will likely not take big chain rings like the MCD, so we're talking a bike more like a Fargo. In fact, I would say that besides the LaCabra not being single speed compatible, this bike out-Fargos a Fargo. MTB drive train, big tires, and no need to have a suspension fork. The details of the frame look very "MCD-ish", but I am sure component capabilities will place this firmly in the Fargo/Cutthroat category, as far as bikes go.

Do I want one? Well.....duh! Do I need one? Hmm...... Here's where I stand on that. The LaCabra, if indeed it makes it into reality- let's not forget the changes we've seen in less than a month already - well, this could be my main mountain bike. Plus, I could see this becoming the sort of bike I'd take to certain places like West Central Nebraska, (Odin's Territory) to ride, or to a wetter event, or just to go camping with. I could see this being set up with the poofy 650B X 2.8's and my current Fargo being the 700c bike. I basically had that same set up with the old Fargo Gen 2 I used to have here. That bike carried me through most of the muddy year at DK, and at Odin's the last time I rode out there.

Anyway, it is a pipe dream until it isn't. So, we'll see......


That's it for this week! Thanks so much for stopping by. I hope that you all are staying healthy, safe, and still getting out on rides.

Friday, September 07, 2018

Friday News And Views

Misunderstood Doesn't Mean "Bad"- Part 3:

So, to put a nice ribbon on this week's discussion about 1x and multiple chain ring drive train options, I wanted to talk a bit about cassettes. The chain line notwithstanding, there is one other issue with 1X that many don't stop to consider. 

The number of rear cogs in a cassette has steadily climbed upward since 1990 when Shimano introduced 8 speed cassettes. Nowadays, 11 and 12 cogs in a stack are not uncommon. Why? Where did the impetus  for going with more cogs come from? 

Was it to provide a wider range of gearing? No. The overall range for gearing hasn't changed significantly for any bike since that time. Then why do we have more cogs? You have to look in the mirror for the answer. it's because you are the "motor". Humans don't have a lot of power, so what we do have has to be doled out in an efficient manner. We see it in how we analyze our power output to the watt, how we interface with our machines based on that power output, and in how meticulously we set up our bikes in order to eek out the best possible power output. 

So, the move toward more cassette cogs was made to help keep our cadence in a range that is best for our power output. Ideally, in a perfect world, you would have an ideal cadence which produced the best power over a period of time and that would never vary even though you shift gears to different ratios. Therefore, the jumps between gears is critical to maintaining a high level of performance. More cogs can/should mean less change in cadence when shifting from one ratio to the next. That's why we have 11 speed drive trains. But what about 12? 

Well, that was done for 1X where all that mattered was the range of gearing. You saw it in the press releases and initial "reviews" of that system. However; you will note that without a way to shift in front, the only way to cover that range was to add an extra cog and have big jumps between gearing. In terms of jumps between gears, 1X is sub-optimal. Not only that, but the overall range might have to be adjusted up or down, as it were, and the only way to do that is with a front chain ring swap. You know.......basically manually shifting gears, only by doing it the hardest way possible. 

I just wanted to conclude this little series by once again stating that I do not "hate" 1X, nor do I wish for it to go away. It has its places. But that said, please keep it away from my gravel bike. 

 Signed Up:

Well, I alluded to something going on with me in a cryptic manner a few days ago. Now you know......I signed up for a gravel event. This time it is the ICGravel event which is being held on October 27th in River Junction, Iowa.

This will be year 2 for this event and they have two course length options of 100 miles or 100 kilometers (63 miles for you non-metric folk). I signed up for maximum punishment, of course, so I will be out for the hundy that day.

This is kind of an interesting event in that it happens at a time when you don't think about a gravel event, but doing one makes so much sense this time of the year. Yes......it could be wet, and in their inaugural year, it was, and it looked pretty sucky. But Fall riding rules if it is dry, and I like that time of year to put in big rides, so this makes sense to me. 

They have registration open, so if you'd like to join me, please do, and I bet it will be a rousing good time. No matter what the weather. I'm hoping that I will actually live up to that previous statement and really have a good time. But to do that, I have a lot of work to get going on. I need miles now, and I need to work consistently. 

Fortunately the weather has straightened out and the next ten days look great, so I look forward to getting on the right track and getting good and ready for this day on gravel in late October. 

I just might be running these tires at ICGravel
Michelin Power Gravel 40's:

Gravel this, gravel that. You can hardly keep up anymore these days. I remember when WTB was going to make the Nano 40 tubeless ready and that was the very first gravel specific tire you could get tubeless. Seems like eons ago, but it wasn't but maybe five years ago (?). Crazy. 

All that to say that if you weren't aware that Michelin had a gravel tire, well, you could easily be forgiven. Why would you know? These things pop up on a daily basis anymore. But in reality, these have been out for a while. I waited until the 40's came out as they first were out in a 35 or 38, I can't recall right now, but that wasn't what I wanted. 

So, I waited for these and we'll see how they go. Michelin tires always impressed me when I tried their 29"er tires, so I am expecting big things here. I will say that the tread pattern looks susceptible to being a "gravel flinger" type tread, but time will tell. They could be the bee's knees for all I know. Tubeless ready, of course. What tire shouldn't be tubeless ready for gravel? As far as I am concerned, all bicycle tires should be tubeless ready. At least higher end ones. 

I plan on sticking these on the Raleigh Tamland Two for the time being, but maybe they will be going on a different wheel set. This will depend upon how tight they fit. My Irwin wheels fit tires really tightly, so the Michelin may be a "no-go" there. If so, I think they will end up on my White Industries/WTB wheels. 

Stay tuned for more on the Power Gravel tires, which I purchased myself, by the way, just to be up front about that.

That's all for this week. Have a great weekend and get out and ride!

Friday News And Views

Misunderstood Doesn't Mean "Bad"- Part 3:

So, to put a nice ribbon on this week's discussion about 1x and multiple chain ring drive train options, I wanted to talk a bit about cassettes. The chain line notwithstanding, there is one other issue with 1X that many don't stop to consider. 

The number of rear cogs in a cassette has steadily climbed upward since 1990 when Shimano introduced 8 speed cassettes. Nowadays, 11 and 12 cogs in a stack are not uncommon. Why? Where did the impetus  for going with more cogs come from? 

Was it to provide a wider range of gearing? No. The overall range for gearing hasn't changed significantly for any bike since that time. Then why do we have more cogs? You have to look in the mirror for the answer. it's because you are the "motor". Humans don't have a lot of power, so what we do have has to be doled out in an efficient manner. We see it in how we analyze our power output to the watt, how we interface with our machines based on that power output, and in how meticulously we set up our bikes in order to eek out the best possible power output. 

So, the move toward more cassette cogs was made to help keep our cadence in a range that is best for our power output. Ideally, in a perfect world, you would have an ideal cadence which produced the best power over a period of time and that would never vary even though you shift gears to different ratios. Therefore, the jumps between gears is critical to maintaining a high level of performance. More cogs can/should mean less change in cadence when shifting from one ratio to the next. That's why we have 11 speed drive trains. But what about 12? 

Well, that was done for 1X where all that mattered was the range of gearing. You saw it in the press releases and initial "reviews" of that system. However; you will note that without a way to shift in front, the only way to cover that range was to add an extra cog and have big jumps between gearing. In terms of jumps between gears, 1X is sub-optimal. Not only that, but the overall range might have to be adjusted up or down, as it were, and the only way to do that is with a front chain ring swap. You know.......basically manually shifting gears, only by doing it the hardest way possible. 

I just wanted to conclude this little series by once again stating that I do not "hate" 1X, nor do I wish for it to go away. It has its places. But that said, please keep it away from my gravel bike. 

 Signed Up:

Well, I alluded to something going on with me in a cryptic manner a few days ago. Now you know......I signed up for a gravel event. This time it is the ICGravel event which is being held on October 27th in River Junction, Iowa.

This will be year 2 for this event and they have two course length options of 100 miles or 100 kilometers (63 miles for you non-metric folk). I signed up for maximum punishment, of course, so I will be out for the hundy that day.

This is kind of an interesting event in that it happens at a time when you don't think about a gravel event, but doing one makes so much sense this time of the year. Yes......it could be wet, and in their inaugural year, it was, and it looked pretty sucky. But Fall riding rules if it is dry, and I like that time of year to put in big rides, so this makes sense to me. 

They have registration open, so if you'd like to join me, please do, and I bet it will be a rousing good time. No matter what the weather. I'm hoping that I will actually live up to that previous statement and really have a good time. But to do that, I have a lot of work to get going on. I need miles now, and I need to work consistently. 

Fortunately the weather has straightened out and the next ten days look great, so I look forward to getting on the right track and getting good and ready for this day on gravel in late October. 

I just might be running these tires at ICGravel
Michelin Power Gravel 40's:

Gravel this, gravel that. You can hardly keep up anymore these days. I remember when WTB was going to make the Nano 40 tubeless ready and that was the very first gravel specific tire you could get tubeless. Seems like eons ago, but it wasn't but maybe five years ago (?). Crazy. 

All that to say that if you weren't aware that Michelin had a gravel tire, well, you could easily be forgiven. Why would you know? These things pop up on a daily basis anymore. But in reality, these have been out for a while. I waited until the 40's came out as they first were out in a 35 or 38, I can't recall right now, but that wasn't what I wanted. 

So, I waited for these and we'll see how they go. Michelin tires always impressed me when I tried their 29"er tires, so I am expecting big things here. I will say that the tread pattern looks susceptible to being a "gravel flinger" type tread, but time will tell. They could be the bee's knees for all I know. Tubeless ready, of course. What tire shouldn't be tubeless ready for gravel? As far as I am concerned, all bicycle tires should be tubeless ready. At least higher end ones. 

I plan on sticking these on the Raleigh Tamland Two for the time being, but maybe they will be going on a different wheel set. This will depend upon how tight they fit. My Irwin wheels fit tires really tightly, so the Michelin may be a "no-go" there. If so, I think they will end up on my White Industries/WTB wheels. 

Stay tuned for more on the Power Gravel tires, which I purchased myself, by the way, just to be up front about that.

That's all for this week. Have a great weekend and get out and ride!

Friday, September 29, 2017

Friday News And Views

Recycling cycling.
Big Dummy-

I figured I'd share a few things about the Big Dummy here. It's been a great addition to the fleet. I usually use it for recycling duties, but I have also done the odd errand and hauled things back from the farmers market and whatnot.

I tried using it for commuting but my route is not "Big Dummy friendly". The thing doesn't like curbs and going over them, or even off them, is a jarringly unpleasant experience. I have to cross five or six curbs, (not sure, but at least that many), on my way to work. Loaded, the Big Dummy really sucks on curbs. That front wheel, due to the bike's geometry, is really pinned to the ground and the back end is waaaaaaaay out there, so getting the bike to rotate back on its haunches is nigh unto impossible. So, subsequently I decided to quit using it for commutes unless it was absolutely necessary.

So, I kind of panned the new Blackborow here a few weeks ago when it was announced, and while some of my criticisms were confirmed by a friend and others by Salsa's own "loading instructions" technical page. , I now have a new perspective on the rig. That was a result of speaking with a very good friend of mine, (aforementioned), who happens to be "on the inside" and was able to ride one of these for an extended period of time and has used it for lots of things and with lots of different loads. The main thing I took away was that it is possible to loft the front end of this bike, and that it could perhaps even be easier to do that depending on how it is loaded.

Therefore; I have taken a new interest in the new Blackborow. It would be something I think would fit in with how I use a bike like this, although Salsa is denying it is a "cargo bike", yet they allow for loads to be carried by bags on the rack. I guess it all depends upon your definition of "cargo".

Tubeless......again.......finally!
Pofahl Gets Tubeless......Again!

I was reminiscing about what it took to get a tubeless set up on a 29"er circa 2007. I was curious as to how I could make my 2006 Industry 9 wheel set tubeless with the DT Swiss TK series rims the wheels were spec'ed with. Of course, you had to do it "ghetto-tubeless" because other than the somewhat hard to get your hands on Stan's tape, there wasn't any other options and tires were hard to find that had a tight fit.

It wasn't impossible, but to get these rims to be tubeless with the original set up, with the "not for tubeless use" Vulpines, I had to go to extraordinary lengths. I started with two runs of strapping tape. That was covered by 3M mounting tape which I had to cut to width. Then over that went two runs of black electrical tape. Only then could I get the tires to set up. Of course, it wasn't easy even then. I remember it was quite the struggle. Anyway, things are, thankfully, much different ten years down the road.

After stripping out all the layers I put in ten years ago I added two runs of Velocity "blue" tubeless tape, added two Bontrager road TLR tubeless valve stems, added the "MG's Secret Sauce" (again- don't ask ) tubeless goop, and they aired up with a small compressor I have. Oh......and I used a brand new set of WTB TCS Nano's in the 2.1" size. 

There was one, minor disconcerting fact that I noted while doing this. The tires never made a peep setting up. I did not get that satisfying loud "snap!" of the bead setting in its seat on the rim. That's likely because the TK series of rims that DT Swiss used to make has a pretty aggressive hook bead whereas newer tubeless ready designs do not. The newer, tubeless ready rims generally have a squared off seat which has a slightly larger diameter for the tire bead to "lock" in to. Now, I am not going to be running low pressures or smashing into trail obstacles with this set up, but I have no doubt that if I did the tires would easily burp. So, while I am good to go for gravel, I still want to look into getting "real" tubeless ready rims.

Single Speed Century

So, the next deal I want to get going on is to try out the Pofahl on the planned century ride I have mapped out. I haven't done a century on a single speed in a long time, so I am overdue.

I kind of wanted to do this in September, but, obviously, I am running a bit short on time for this! Well, Saturday is my last chance and I think I am going for it unless I still feel like I am run down.

Yeah......I've been not feeling the best lately. I relapsed in terms of my cold right after the trip I was on last week. Feeling run down, congested, and well........crappy. We'll see how this whole single speed century thing goes.

But, I will give it my best. I have a pretty "single speed friendly" course designed so it isn't anything too radical in terms of elevation gain. I'm hoping that I can get up early on Saturday morning when it is still dark out and get going on that.

Then the next deal will be the second Fat Bike Century. That should happen in October sometime. We actually did that a year ago this weekend, myself and Tony, and Tony wants another go at that as well. So, if I can pull off those two century rides I'll have done five century rides and will need only one more for my own version of a cup o dirt.

Have a great weekend and I hope that you have a good bicycling time!

Friday News And Views

Recycling cycling.
Big Dummy-

I figured I'd share a few things about the Big Dummy here. It's been a great addition to the fleet. I usually use it for recycling duties, but I have also done the odd errand and hauled things back from the farmers market and whatnot.

I tried using it for commuting but my route is not "Big Dummy friendly". The thing doesn't like curbs and going over them, or even off them, is a jarringly unpleasant experience. I have to cross five or six curbs, (not sure, but at least that many), on my way to work. Loaded, the Big Dummy really sucks on curbs. That front wheel, due to the bike's geometry, is really pinned to the ground and the back end is waaaaaaaay out there, so getting the bike to rotate back on its haunches is nigh unto impossible. So, subsequently I decided to quit using it for commutes unless it was absolutely necessary.

So, I kind of panned the new Blackborow here a few weeks ago when it was announced, and while some of my criticisms were confirmed by a friend and others by Salsa's own "loading instructions" technical page. , I now have a new perspective on the rig. That was a result of speaking with a very good friend of mine, (aforementioned), who happens to be "on the inside" and was able to ride one of these for an extended period of time and has used it for lots of things and with lots of different loads. The main thing I took away was that it is possible to loft the front end of this bike, and that it could perhaps even be easier to do that depending on how it is loaded.

Therefore; I have taken a new interest in the new Blackborow. It would be something I think would fit in with how I use a bike like this, although Salsa is denying it is a "cargo bike", yet they allow for loads to be carried by bags on the rack. I guess it all depends upon your definition of "cargo".

Tubeless......again.......finally!
Pofahl Gets Tubeless......Again!

I was reminiscing about what it took to get a tubeless set up on a 29"er circa 2007. I was curious as to how I could make my 2006 Industry 9 wheel set tubeless with the DT Swiss TK series rims the wheels were spec'ed with. Of course, you had to do it "ghetto-tubeless" because other than the somewhat hard to get your hands on Stan's tape, there wasn't any other options and tires were hard to find that had a tight fit.

It wasn't impossible, but to get these rims to be tubeless with the original set up, with the "not for tubeless use" Vulpines, I had to go to extraordinary lengths. I started with two runs of strapping tape. That was covered by 3M mounting tape which I had to cut to width. Then over that went two runs of black electrical tape. Only then could I get the tires to set up. Of course, it wasn't easy even then. I remember it was quite the struggle. Anyway, things are, thankfully, much different ten years down the road.

After stripping out all the layers I put in ten years ago I added two runs of Velocity "blue" tubeless tape, added two Bontrager road TLR tubeless valve stems, added the "MG's Secret Sauce" (again- don't ask ) tubeless goop, and they aired up with a small compressor I have. Oh......and I used a brand new set of WTB TCS Nano's in the 2.1" size. 

There was one, minor disconcerting fact that I noted while doing this. The tires never made a peep setting up. I did not get that satisfying loud "snap!" of the bead setting in its seat on the rim. That's likely because the TK series of rims that DT Swiss used to make has a pretty aggressive hook bead whereas newer tubeless ready designs do not. The newer, tubeless ready rims generally have a squared off seat which has a slightly larger diameter for the tire bead to "lock" in to. Now, I am not going to be running low pressures or smashing into trail obstacles with this set up, but I have no doubt that if I did the tires would easily burp. So, while I am good to go for gravel, I still want to look into getting "real" tubeless ready rims.

Single Speed Century

So, the next deal I want to get going on is to try out the Pofahl on the planned century ride I have mapped out. I haven't done a century on a single speed in a long time, so I am overdue.

I kind of wanted to do this in September, but, obviously, I am running a bit short on time for this! Well, Saturday is my last chance and I think I am going for it unless I still feel like I am run down.

Yeah......I've been not feeling the best lately. I relapsed in terms of my cold right after the trip I was on last week. Feeling run down, congested, and well........crappy. We'll see how this whole single speed century thing goes.

But, I will give it my best. I have a pretty "single speed friendly" course designed so it isn't anything too radical in terms of elevation gain. I'm hoping that I can get up early on Saturday morning when it is still dark out and get going on that.

Then the next deal will be the second Fat Bike Century. That should happen in October sometime. We actually did that a year ago this weekend, myself and Tony, and Tony wants another go at that as well. So, if I can pull off those two century rides I'll have done five century rides and will need only one more for my own version of a cup o dirt.

Have a great weekend and I hope that you have a good bicycling time!

Thursday, July 20, 2017

Transformation

Velocity rim/hub on lower left- Bontrager rim/Velocity hub upper right
Okay, so back a few years ago I heard that Challenge Tires were going to make a big, fat tubular for gravel riding. In fact, they asked me if I'd try out a pair if they made them. Since I am all about tires, of course, I said "yes".

Trouble was that I did not have a tubular wheel set. That's kind of a problem if you want tubular tires. So, something had to be done!

That "something" was fulfilled by Velocity USA and they set me up with a Major Tom Disc wheel set. Disc because.....oh, I don't know. I figured that would be the coming thing then. I was mostly right about that part!  So, anyway, here I was, all set for some fat tubular gravel tire action. I was told that the ride quality would be amazing, and I still do not doubt that it would be the case. I was also told that there would be a new, pressure sensitive tape which would make gluing up tubulars a thing of the past. I was stoked about it all. So, I waited, and waited.....and waited........

And it never happened. Those wheels hung in the Lab for years.....no tubulars. I looked in to buying some to just give the idea a try out. Gulp! Fat, quality tubulars exist, but my goodness......... No, I wasn't going to pay that price for an experiment that, in all reality, not many people would have benefited from, and I wasn't that curious. So, what the heck! I had these wheels that were no good to me.

I tried selling them, but to no avail. So, I came up with this crazy idea to "spoke over" some compatible rim to this wheel set, freeing me from tubular prison. I looked at the wheels and they were 24 spoke count wheels?!! Uggh! That made finding a good rim candidate a lot harder. As did the ERD for the Major Tom, which is larger than many rims in the 700c category for disc use. 

Finally, I came across some close out Bontrager Scandium rims which would work. So, they were rim brake rims. Ahh.......at this point, I didn't care. I got them and the process of swapping the rims out is complete now. Wheels transformed! Now I can actually make use of them. They are TLR, meaning the rims are designed to use the excellent Bontrager tubeless rim strip, so that will be getting installed soon along with tubeless valve stems. I was pretty happy that the wheels ended up weighing 1600 grams on the dot. Not bad at all.

Now, the wheel with the silver rim pictured above is not the "before", tubular wheel. It is a completely different wheel  from a set I just bought from a co-worker. That wheel set is going to go on the rebuild of my original Inbred 29"er. So, stay tuned for that.....


Transformation

Velocity rim/hub on lower left- Bontrager rim/Velocity hub upper right
Okay, so back a few years ago I heard that Challenge Tires were going to make a big, fat tubular for gravel riding. In fact, they asked me if I'd try out a pair if they made them. Since I am all about tires, of course, I said "yes".

Trouble was that I did not have a tubular wheel set. That's kind of a problem if you want tubular tires. So, something had to be done!

That "something" was fulfilled by Velocity USA and they set me up with a Major Tom Disc wheel set. Disc because.....oh, I don't know. I figured that would be the coming thing then. I was mostly right about that part!  So, anyway, here I was, all set for some fat tubular gravel tire action. I was told that the ride quality would be amazing, and I still do not doubt that it would be the case. I was also told that there would be a new, pressure sensitive tape which would make gluing up tubulars a thing of the past. I was stoked about it all. So, I waited, and waited.....and waited........

And it never happened. Those wheels hung in the Lab for years.....no tubulars. I looked in to buying some to just give the idea a try out. Gulp! Fat, quality tubulars exist, but my goodness......... No, I wasn't going to pay that price for an experiment that, in all reality, not many people would have benefited from, and I wasn't that curious. So, what the heck! I had these wheels that were no good to me.

I tried selling them, but to no avail. So, I came up with this crazy idea to "spoke over" some compatible rim to this wheel set, freeing me from tubular prison. I looked at the wheels and they were 24 spoke count wheels?!! Uggh! That made finding a good rim candidate a lot harder. As did the ERD for the Major Tom, which is larger than many rims in the 700c category for disc use. 

Finally, I came across some close out Bontrager Scandium rims which would work. So, they were rim brake rims. Ahh.......at this point, I didn't care. I got them and the process of swapping the rims out is complete now. Wheels transformed! Now I can actually make use of them. They are TLR, meaning the rims are designed to use the excellent Bontrager tubeless rim strip, so that will be getting installed soon along with tubeless valve stems. I was pretty happy that the wheels ended up weighing 1600 grams on the dot. Not bad at all.

Now, the wheel with the silver rim pictured above is not the "before", tubular wheel. It is a completely different wheel  from a set I just bought from a co-worker. That wheel set is going to go on the rebuild of my original Inbred 29"er. So, stay tuned for that.....


Friday, May 20, 2016

Friday News And Views

From the post-DK200 cleaning. My Fat Fargo w/Cowchipper installed.
Drop Bar 101 Feedback:

I've gotten a lot of nice comments from you- the readers- on my Drop Bar 101 article from earlier this week. Thank you, I appreciate all the feedback. It means a lot to me.

I didn't want to leave it there though, and I have been contemplating the next post in the series. Look for that to appear next week, most likely. I'll also post up some quotes and links to reference material I have used over the years to get where i am today on all this drop bar stuff.

Finally, I am going to point out what I believe differentiates the off road drop bar from others that are more gravel road friendly designs. Got an idea for me? Hit me up in the comments section.

New tires from China.

Arisun Tires: 

Okay, so I got these new gravel road going tires which will get reviewed on RidingGravel.com soon. I'll spare the details on that in lieu of the upcoming post on that site. However; in speaking with the representative of the company here in the US, I have heard about a couple of interesting models they will be introducing here later in the year.

One is a "plus sized" tire, which I would assume is based on the 27.5"er size. The other is something I've wanted to try out for a long time. A high TPI count, tubeless studded tire. Obviously for Winter usage, but it is the tubeless thing I was hearing that pricked up my ears. Studded tires which are tubed are really bad. Sluggish, slow, heavy. Just the worst to ride. Tubeless designed studded tires should help those things a lot. More as I find out about them.

The company is Arisun, which probably doesn't mean a thing to you. Let me put it this way- The parent company is ZC Rubber, and they are the largest tire manufacturer in China. I was told that this company pumps out well in excess of 200,000 bicycle tires each day. Loads of tires for a lot of brands you've heard about. Now ZC Rubber wants to strike out into the US market under the name Arisun for their premium line of bicycle tires. Kind of like what Cheng Shin Rubber did with Maxxis. So, anyway.....that's the deal here. Stay tuned.........

The RG at the DK:

Okay, so here's the deal this year. I will be down to Emporia Kansas during the Dirty Kanza 200 weekend. I won't be riding in it. I didn't wake up early enough the day the registration opened, and well...... Anyhow, I'll be down there, so I figured on doing some RidingGravel.com stuff while I was down there. I'll have stickers to hand out, so if you see me down there, hit me up for some. I may have another odd item or two along with me as well, so don't be afraid to stop and say hello while I am running around down there on Friday.

So, as far as the rest of the time there, I think I'll be dragging down a bike and doing a ride of my own. Obviously, I'll be staying clear of that whole DK200 thing if I do that. It's a thought, nothing planned for certain as yet.

Okay, that's a wrap on this week. Hope y'all have a great weekend and that you get some good riding in.