Frequently Asked Questions
The numbers represent the tire's size. "295" is the tire width in millimeters, and "50" is the aspect ratio, that is height of the sidewall as a percentage of the width. Moreover, "R" stands for radial construction, and "20" is the diameter of the wheel in inches.
By reading a tread depth gauge or examining the built-in tread wear indicators. When the tissue depth reaches 2/32 inches, you must immediately change tires.