It used to be so simple. Mountain bikes had 26in wheels and that was that. It had been that way since 26in wheeled beach cruiser bikes were first raced down Californian mountains and, apart from ...

As your one point of contact with the road or trail, your bicycle's tyres do a lot of work. Tyres have to provide the grip you need without slowing you down unduly. They need to stay inflated and keep ...

For the last few years, tire width, air pressure, and how that air is held inside our tires have been at the center of some of the hottest bike-tech discussions among road cyclists. This is for good ...

I was hoping you guys could shed some light on the science of sizing tires. What makes a certain tire size right for a bike? And can you please explain why slapping a big, fat, wide-as-will-fit tire ...