If you want your clincher tires to roll like a totally tubular then install a set of friction-reducing, puncture-fighting Michelin Aircomp Butyl Ultralight Road Tubes.

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The Surly Ultra Light Fat Tube's name is cryptic, obfuscating the true use and nature of a very complicated artifact. You may not guess it at first, but the Ultra Light Fat Tube is a butyl tube with a presta valve for use with fat bike tires. And it's light compared to other tubes designed for...

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