What does tire wear bar indicator indicate?
Designed specifically to help you gauge your tire health, indicator bars are small tread marks that are cut off at the lowest safety point in your tire tread. These bars are often raised to 2/32”, the hazard point in most tires. When your tread aligns with the wear bars, it means you are ready for a new set of tires.
How do you read a tread wear bar?
Take a penny and hold it with Lincoln’s head upside down. Place it inside one of the grooves between the tread. If Lincoln’s entire head is visible, your tread has worn down at or below 1/16 of an inch and should be replaced. If the top of his head is partially covered, your tires may still have some tread left.
How much tread is left at the wear bar?
2/32″
Tire wear bars sit at 2/32″ of tread depth, which is the lowest tread depth allowed by the law – this depends on state to state, but most in most states you can drive your vehicle with that much tread left. Tread wear indicator bars help you visually measure the tread depth left on your tires.
What height should a tire wear bar indicator be?
Tire wear indicator bars are small tread marks that are found at the lowest safety point in your tire tread and are placed around the tire to measure how evenly your tread is being worn down. These bars are often raised to 2/32”, which is the hazard point in most tires.
Do you measure tire tread from the wear bar?
Lincoln’s head just so happens to sit around 2/32 inches away from the penny’s edge. If you place the edge of the penny in the groove of your tire, with Lincoln’s head facing in, you can measure tread depth. If the tread covers Lincoln, you know you’re good.
What Do wear bars look like on tires?
Tread wear indicators (“wear bars”) are located at the base of the main grooves and are equally spaced around the tire. The tread wear indicators, which look like narrow strips of smooth rubber across the tread, will appear on the tire when that point of wear is reached.
Do you measure tread depth from wear bar?
Another way to check tread depth is to look at the treadwear indicator bar that’s molded into most tires. The bars are located at the bottom of the tread grooves in several locations around the tire. When these bars become visibly flush with the adjacent ribs the tire has no more than 2/32″ of tread remaining.
What is 8 32 tread left?
As mentioned above, tires are legally “worn out” In most States when they reach 2/32″ of remaining tread depth. For example, a typical tire that starts with 10/32″ of original tread depth has only 8/32″ of useable tread depth.
How do you read a tyre wear indicator?
The tread wear indicator is as well displayed with a small arrow on the sidewall of the tyre and the letters “TWI”. If the tread wear indicators are flush with the level of the tread, then the tyre should be replaced.
What are tire indicators bars?
Every performance, light truck, or medium commercial tire comes equipped with indicator bars (or wear bars) embedded between the tread ribs at 2/32”. They’re there to help you monitor tread depth and make decisions about tire replacement.
What are tyre wear bars and how do they work?
Every performance, light truck, or medium commercial tyre comes equipped with indicator bars (or wear bars) embedded between the tread ribs at 1.6mm. They’re there to help you monitor tread depth and make decisions about tyre replacement.
When should I replace my Bridgestone tires?
Regardless of which state you live in, Bridgestone recommends that a tire be replaced when any portion of the tread is at 2/32-inch depth. How do you know if you’ve reached the 2/32-inch threshold? Use the tire tread depth indicators found within the tread grooves.
What is the Penny test for tires?
The idea of the penny test is to check whether you’ve hit the 2/32” threshold. Here’s how it works: Place a penny between the tread ribs on your tire. A “rib” refers to the raised portion of tread that spans the circumference of your tire.