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 ...

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 ...

Road bikes are being ridden on more diverse terrain than ever before thanks to equipment that is becoming more and more versatile. Disc brakes, more generous gearing, and of course wider tires now ...

If your bike's handling feels off or you're getting more flats than usual, it's probably time to check your tires. While it might be a sign you need to balance your motorcycle's tires, worn tread ...

After months of speculation, the UCI gives the green light to 32-inch wheels, allowing them in MTB races next year.