Rim: The outer edge of the wheel that holds the tire in place On regular tires and wheels, the air pressure inside the tire is usually enough to keep the wheel and the tire's 'bead' together so ...

If you're not an off-road fanatic, you may have heard the term 'beadlock-capable wheels' or 'beadlock wheels' in relation to preparing a car for going off road. This refers to a rather special ...