The Cooper Discoverer ST Maxx tire comes in LT255/80R17. It has a Load Index of 121/118 which means the tire is rated to hold up to 3197 lbs. The tire has a Speed Rating of Q so it is rated to go up to 100 mph. The Cooper Discoverer ST Maxx is made for Light Trucks, CUVs and SUVs. It has a Load Range of E, which is also known as 10 Ply. This is maximum safe carrying capacity of the tire. A higher Load Range allows the tire to carry a heavier load. The tire comes in a Black Side Wall.

The Discoverer S/T Maxx features Armor-Tek3 carcass construction that ensures premium durability as well as enhanced sidewall and tread strength. This tire is formulated with a wear resistant compound that forms into a symmetric, dual ribbed design that eliminates excess pattern noise and extends wear life. An open pattern is equipped with multiple block edges that ensure relentless traction on soft or rugged terrains. This tire is equipped with stone ejector ribs and variable groove walls combat stone retention by providing exceptional anti-stone drilling properties.