Wednesday, September 25, 2019

PSA: Change Your Drop Bar Tape (More) Often

This is a roll of handle bar tape. You need to get used to seeing this more.
There is a strange undercurrent in the bicycling world where cyclists seem to want to be frugal and not spend money on maintenance when in reality it is in their best interests to do so. I could name several areas of concern, but possibly one of the most concerning is where people insist on making their handle bar tape last, well.......apparently forever. 

This isn't just me saying some cyclists have poor taste, (although one could make that argument here), no- It is much more than that. It is unsanitary, and potentially unsafe from a catastrophic failure standpoint. Let's take a closer look......

When you ride, you sweat. That sweat goes .......somewhere. It either evaporates into the air, gets absorbed by your clothing, or it drips off on to several different places. One of the most common places on a drop bar bike that sweat ingresses is at the hoods/handle bar area. Your bar tape absorbs this sweat, generally, and keeps that sweat trapped against the (usually) aluminum bar where it starts to corrode the bar. This causes what is known as "crevice corrosion" of the aluminum. If left unchecked, this corrosion can cause catastrophic failure of aluminum handle bars. What happens when your handle bar suddenly fails? You don't want to find out. This is especially troublesome with those who use indoor cycling training apps and ride stationary for much of the cooler weather months.

Recently N.Y. Roll had his bike worked on and it required that he have his bars unwrapped. This revealed some nasty corrosion, and in fact, his bar fell in two pieces during this unwrapping! I actually saw the bar and it was about the thickness of a pop can at the point where it had corroded away. N.Y. Roll was lucky, and I bet he will be wrapping his bars more often now.

So, why do people get upset when their handle bar tape doesn't last two years? (Unless they ride only a couple hundred miles a year, then, yeah) I don't get it. Cheapo handle bar tape is actually not too bad these days and you can get a set of rolls to cover your bars for less than three fancy IPA's at a bar. I dunno..... I just don't see the logic in trying to make it over a year on one roll of tape. It just isn't sanitary, (think of wearing the same underwear for a year!), or safe. Why take the risk?

Oh, you say you can't wrap your bars? If you want to learn, it isn't that hard to do. Don't want to bother? Have someone you know that has the skill do it, or, ya know.....your local bike shop could do this. But at any rate, just don't run the same tape for more than a season. It's gross if you do and potentially not safe. Besides, you can change up the look of your bike, use different colors, or, ya know, just be the same-ol-same-ol and use black. Whatever you do, change that bar tape more often!

8 comments:

Phillip Cowan said...

What about retrogrouchs who run cotton and shellac? Eeez waterproof,no?

Rydn9ers said...

Love the Lizard Skin tape but those bar end plugs are just shite, absolute and complete shite.

Anon said...

This is especially true for folks with particularly corrosive body chemistry. Like the the guy that plays your guitar for two minutes and completely kills your new strings. Some people have sweat/oil that is much more destructive than others.

I don't have much of a problem with this, but I do find it worse on my MTB than on drop bars. Sweat migrates under lock on grips and doesn't evaporate as well as it does from bar tape. So, its a good idea to pull MTB grips regularly too.

james said...

working in a high end bike shop, I have seen numerous examples of bars (and stems) corroded to the point of failure or close to it. The aluminum pits to the point of having holes in the bar or the aluminum just turns to white powder.

Skidmark said...

I’ve seen people get mad at the mechanic for telling them their handlebar broke-in-two when he took the old bar tape off.

Unknown said...

I think a couple 700c tubes work just fine. They're cheap and won't absorb sweat. The downside is that in the summer they don't absorb sweat.

Michael Lemberger said...

Is this mostly an indoor trainer problem? I've typically changed tape after two seasons on most of my bikes, mostly because it starts to look so dog-eared. The bars have consistently looked new underneath...

Guitar Ted said...

@Michael Lemberger- Mostly- yes, but heavy sweaters that ride outside should also pay heed. Really, anyone should be inspecting what's going on "underneath there" on a regular basis. Just to be safe.