Finding the right size tyre for your bike can be more tricky than it at first appears. That’s a result of different ways to define a wheel and tyre’s size and the need for the tyre to fit in your bike ...

What could possibly distinguish one wheel from another? Surely they’re all just round things with a tyre on the outside? Funnily enough, mountain bike wheels are a bit more complicated than a round ...

What type of tires does my car need? How many miles will the tires I'm considering last? How much do I want to pay? Should I go with a straight replacement set or upgrade my tires? Already know about ...

For most vehicles, a wheel and tire upgrade is categorized as an appearance modification. People put wheels and tires on their cars (and trucks) for a variety of reasons, and Mustangs are no exception ...

It's difficult to work up much enthusiasm about tyres, yet we should all really be paying those fitted to our cars regular attention. After all, they're the only points on cars that are in contact ...

The wheel diameter is measured from lip to lip of a tyre, and coincides with the wheel rim size. The wheel radius is half the wheel diameter, the distance from the centre of the wheel, the axle, to ...