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Old 04-19-12, 09:29 AM
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Bikes: 2002 Litespeed Vortex - 2007 Trek Madone 5.9 - 2004 Redline Conquest Pro - Specialized S-Works Festina Team Model - 93 Cannondale M 800 Beast of the East

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For the record, the puncture protection belt on the Ultremo tires is actually quite effective, but it's pretty narrow and mostly covers the center rolling contact patch. The belt is a very densely woven Vectran material which is lightweight and has minimal effect on rolling resistance.

Here's a quick blurb that Bike Hugger blog posted a few years back.
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