Subject: Latex tubes? OK...in the endless debate about tubulars vs. clinchers, it is pointed out that good clincher tires have less rolling resistance than comparable tubular tires. And tires with lower rolling resistance can make a big difference (12-13 minutes over the IM distance at 20mph, all other things being equal). So, in doing some research, I found that it's true (at least according to data generated by the folks at biketechreview.com. But...the interesting thing is, the low CRR numbers for clinchers are all generated when using latex tubes. Now, I've always shied away from using latex tubes because of the perception that they are more prone to punctures and lose air pressure fairly rapidly. But with that data, I'm strongly considering giving them a go for races. BUt...I'm concerned about that puncture-prone thing, cause any gains you could realize from the lower rolling resistance could be negated if you get flats. So...anyone use latex tubes? What's your experience?
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