What Is Good Tread on a Tire?

Good tread on a tire is generally 6/32 inch, or about 4.8 mm, of remaining depth or more. A tire at 4/32 inch may still be usable, but wet-road performance has already declined, while 2/32 inch is the worn-out replacement threshold recognized by U.S. tire-safety guidance. Key Facts at a Glance What Tire Tread Depth […]