We've explained dozens of times over the years the difference between P-metric and imperial tire sizes so we won't cover a whole lot of the same ground, but we really haven't published a conversion ...

Nobody truly enjoys spending money on new tires. They’re expensive, wear more quickly than we’d like, and can be a real pain to determine the right kind. Those may come to mind when buying new rubber, ...

I was talking to a friend about the tires I want to purchase for my '70 LeMans Sport. This led to a heated discussion (and a bet) about tires and how their sizes are rated. My friend says a P235/50R15 ...

It’s been a while since we did a Wednesday Wonderings question and answer, but Bill from Michigan, who is not a UCI racer, had a question about tire width: What method and how rigidly is the 33c tire ...

Take a quick look at any tire, and you’ll notice a series of letters and numbers around the sidewall. These might seem like random gibberish, but they tell you lots of helpful information about your ...

Every vehicle owner will need to replace their tires at some point, so it's important to know which tire is right for your vehicle before that time comes. The information on a tire's sidewall, ...

If you live in a snowy part of the world, you’ve likely come across the assertion that narrow tires offer better grip in the snow. Conversely, you may have encountered the argument that wider tires ...

See the updated information at the end of this article regarding the tire sizes for the 1986 BMW R65 (and possibly other Airheads!) It won’t fit… or will it? It was that time again — the ...