See also:

Traction Grades
The Traction grades, from highest to lowest, are AA, A, B, and C. These grades represent the tire’s ability to stop on wet pavement, as measured under controlled conditions on specified govern ...

Snow Tires
Some areas of the country require the use of snow tires during the winter. All season tires can be identified by the M+S designation on the tire sidewall. If you need snow tires, select tires equ ...

Temperature Grades
The temperature grades are A (the highest), B, and C, representing the tire’s resistance to the generation of heat and its ability to dissipate heat, when tested under controlled conditions on ...