The question: Is the legal tire tread depth of 3/32-inch measured from the bottom of the groove or the wear bar? ANSWER: Actually, the standard is 2/32-inch for cars and light trucks. The Canadian ...

Only 14 months after Goodyear began shipping its tire with a groove down the center, competitors are introducing their own versions of the wet-traction Aquatred tire. Last month, General Tire ...

Siping a tire is similar, except it involves the use of a narrow blade that only cuts a small slit in the rubber instead of a groove that leaves a channel in the tread pattern. Grinding is the ...

The MTS is the first entry in Atturo’s new Trail Blade Sport series, and it features more grooves and sipes than past Atturo designs for enhanced traction in tough conditions. The tire continues ...

Check how much usable tread remains, and then match it to your driving habits to determine when best to replace tires. A penny inserted head down into each groove will also help you determine ...

Tires will not be dragged to the wall as was done for the June race. Instead, tires have been dragged from the top of the bottom groove up about 24 feet -- three widths of the Tire Dragon. That would ...

If you put it in a tread groove upside down ... Discount Tire offers wheels, tire pressure sensor replacements and wiper blades. Our closest location is in Pittsburgh.