Tread depth is a vertical measurement between the top of the tread rubber to the bottom of the tire's deepest grooves just before hitting the tire carcass. Tread depth can be difficult to measure without specific tools so we found the easiest way to measure is with a quarter. Simply insert the quarter into the void(s) next to tread. Using a pen/marker, make a mark on quarter at the highest point of tread. You can then measure this with ruler in inches, cm or mm.
All UTV tires are required to display a wear indicator icon on the shoulder of the tire which is in the shape of an arrow or triangle. If tread indicators are flush with the level of the tread, then the tire should be replaced immediately.
Failure to replace could lead to safety concerns, tire failure or vehicle damage.