Thursday, July 20, 2017


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 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. 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.....

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