Why You Need To Measure Tire Tread Depth A tire with only 3/32" or 4/32" of tread may be allowed on the road legally, but that doesn't mean it's ideal, especially in wet or winter conditions. The ...

The tire tread depth is the measurement between the groove (the gap between the patterned rubber) and the top of the tire tread. For new tires, this depth is usually 10/32 or 11/32 inches (8 or 9 mm).

Too many people ignore their tires. Most enthusiasts know that they are more than just pieces of rubber and are actually one of the most important factors in the ability to control a vehicle ...