Tire Penny Test

Test Your Tread Depth with the Penny Test The penny test is the gold standard for measuring tire tread-depth because it is easy and it works. Just take a penny and, with Lincoln's head upside down, put it between the tread blocks of the tire.
Tire Penny Test >> Is It Safe to Drive on Bald Tires? | Tire America

Tire Penny Test >> Is It Safe to Drive on Bald Tires? | Tire America

It is important to inspect your tires monthly to ensure proper performance. Once the tread is worn down to 2/32 of an inch, it’s time to get some new Yokohamas. Use the treadwear indicator bars or the penny test to determine when to change your tires.
Tire Penny Test >> Dishonest Abe: Why You Shouldn't Use the Penny Test to Check Tire Tread Depth - The News Wheel

Tire Penny Test >> Dishonest Abe: Why You Shouldn't Use the Penny Test to Check Tire Tread Depth - The News Wheel