If you look at the side of your vehicle's tires, you'll notice a line of numbers. One of these number sets is the tire load index. Here's what that means.

Tire size conversion chart that shows what P-metric tires sizes are to the equivalent imperial flotation size in inches.

Truck tires are more than “where the rubber meets the road.” Understanding truck tire sizes, tire load ratings, why ply no longer matters, and more is important for today’s fleet managers.

WESLEY CHAPEL, Fla. — The Tire Industry Association (TIA) has published OTR tire and wheel weight charts covering more than 150 earthmover and industrial/forklift tires and tire/wheel assemblies.

It’s utter rubbish that a space saver saves enough weight to warrant it. My full size spare weighs 7kg more than the space saver. I threw out the saver wheel and carry the full size spare in my Audi ...

Proper tire inflation is important, and even more important on a motorcycle. Here's how you should inflate the tires on your Harley-Davidson.