A system for specifying tire sizes using the treadwidth (in millimeters), the aspect ratio, type or tire construction as well as the rim diameter (inches). The sizes are written as such: P215/50R17.

Certain types of uneven tire wear, like heavy inner or outer wear, are commonly caused by poor wheel alignment, especially if this wear happens extremely quickly.

Certain types of uneven tire wear, like heavy inner or outer wear, are commonly caused by poor wheel alignment, especially if this wear happens extremely quickly.