The Hi Run WR089 tire comes in ST235/80R16. It has a Load Index of 125/121 which means the tire is rated to hold up to 3638 lbs. The tire has a Speed Rating of L so it is rated to go up to 75 mph. 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.