Modern drivers take it for granted that a puncture usually means a slow leak and a quick plug, not a violent blowout at highway speed. That calm stability is the product of a quiet revolution in tire ...

There aren't many technologies as ubiquitous in cycling as the Presta air valve. So it's surprising that, in the roughly 100 years since its invention, it's basically never changed. Until now. A new ...

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 ...

New perk: Easily find new routes and hidden gems, upcoming running events, and more near you. Your weekly Local Running Newsletter has everything you need to lace up! Subscribe today. There aren’t ...

When we hear the word inner tube, most of us think of hot childhood days spent by the community pool or a lazy day meandering down a river on the Fourth of July. It doesn't bring to mind the tires on ...