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Of course, the one I didn't try was "do things right the first time." Still, with at least three and a half correct elements out of five, I got some not-quite tubeless tires to mount and hold air. I'd ...

Traditional tubular tires continue to rule the roost at the top levels of cyclo-cross racing, and for good reason: the wheels and tires are lighter, the casings tend to be suppler and do a better able ...

Tubeless mountain bike tires certainly improve on their conventional counterparts, but could they perform even better? The OPTIS insert is claimed to help them do so, by serving as an inflatable ...

When a puncture wrecked one of his best tubes, Engineer John McGay decided it was time to try his pet idea—eliminate the tube and use the inflated casing alone. He told his repairman just how he ...

Traditional tubular tires continue to rule the roost at the top levels of cyclo-cross racing, and for good reason: the wheels and tires are lighter, the casings tend to be suppler and do a better able ...