700 x 35-45 tube in a 700 x 32 tire?
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700 x 35-45 tube in a 700 x 32 tire?
This past weekend my LBS (not our tandem shop) was out of 700/28-32 tubes and wanted to sell me a 700/35-45 for our 700/32 tires. He insisted that it will fit and since its a tandem its even better, because tandems and hybrids can use a thicker tube wall for more abuse (less stretching=thinker wall).
Any thoughts on this logic?
Any thoughts on this logic?
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Should work, watch out you don't pinch the tube when you install it. A modest amount of air helps this. It'll be a few grams heavier, but if you're running 32's you probably aren't counting grams too much. FWIW you may find a lot of difference in tube sizes, whatever is marked on them.
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that's good to know that the 700 x 35-45c tube will fit a 700 x 32c tire as I am in the same boat. I have a 700 x 38c tires but I want to replace them for 700 x 32c tires as it gets less resistance to road. I also will order a couple of 700 x 28-35c tire liners to add to equation.
I was wondering if I could go as low as to get a 700 x 28c tires, will the 700 x 35-45c tubes work with them ???
I was wondering if I could go as low as to get a 700 x 28c tires, will the 700 x 35-45c tubes work with them ???
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I'd use it if that's all that I could get at the time. Given the choice, I'll use a slightly undersized tube rather than one that's a little over sized.
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I'd go the other way. As long as you are careful on the install, I see no downside to an oversized tube. I think the undersized tube, particularly if it's well undersized, is more likely to flat as it's stretched more once inflated. But in either case, it's a pretty small effect.
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Sincitycycler
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12-22-09 05:20 AM