Why are tire sizes designated as they are? If I understand correctly, we have metric, English and a ratio. Like, a “235-75R15” tire is 235 millimeters wide, has a 15-inch hole in the middle for the ...

Tires, tires, tires! We all own 'em, drive on 'em, and try to smoke 'em, but how many of us know how to read them and understand what that sidewall is trying to tell us? If many of you just put your ...

There’s nothing simpler than a wheel, right? Evidence of the first wheeled vehicles goes back to Europe and Southwest Asia, 3500 BC. This may not seem fathomable by today’s standards, but the ease of ...

Tires are one of the most important, yet most overlooked aspects of car tuning. There's no changing the fact that they're the only portions of the car in direct contact with the ground (unless your ...

We earn commissions from purchases you make using links in our articles. Learn more. Early this past summer, I noticed the stock tires on my 2018 Hyundai Tucson were just about on their last legs.

Selecting the right tires for a trucking fleet’s specific application and business model is both a science and an art, with experience, industry know-how and common sense mixed in. Tire price, tread ...

Looking for a new gravel tire option? Or perhaps an ideal early-season, high-volume cyclocross tire? Hutchinson’s Touareg is worth a look, and we’ve got a long-term review for you today. In the middle ...

At the 2018 Sea Otter Classic, we spent quite a bit of time in the Challenge Tires booth, talking fat tubulars and shedding inner tubes, and inspecting the new bikes of Helen Wyman and Molly Cameron.

Among performance enthusiasts, it's taken for granted that in order to optimize performance with an aftermarket camshaft, it should be "de-greed in," or installed in the engine according to an ...