The Super Cargo ST-Radial tire comes in ST235/85R16. It has a Load Index of 125 which means the tire is rated to hold up to 3638 lbs. The tire has a Speed Rating of Q so it is rated to go up to 112 mph. The Super Cargo ST-Radial 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.