Uniform Tire Quality Grading Standards

See also:

Setting the rear-compartment air vents
► To open/close: turn thumbwheel 1 up or down. ► To set the air direction: move slider 2 for the corresponding rear-compartment air vent to the left, right, up or down. ...

Treadwear
The treadwear grade is a comparative rating based on the wear rate of the tire when tested under controlled conditions on a specified U.S. government course. For example, a tire graded 150 would w ...

Tire labeling
Overview 1 Uniform Tire Quality Grading Standard  2 DOT, Tire Identification Number  3 Maximum tire load  4 Maximum tire pressure  5 Manufacturer 6 Tire material  ...