Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. How we test gear. Your bike tire size isn’t just a number on a spec sheet or the tire’s sidewall, ...

For almost all of the last two decades, there was no gray area when it came to wheel diameter sizes for mountain bikes: 26-inch wheels reigned. Over the last several years, however, two other sizes ...

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 third time in mountain bike history, there is a chance for riders to increase their wheel size – with the introduction of 32in wheels looking almost certain for cross-country racers in 2026.

A new Moots gravel bike has been spotted this week running 750d WTB wheel rims and tyres. If you thought the ink had dried on the final page of the wheel and tyre size standards book then you may have ...