The General Altimax RT45 tire comes in 235/70R15. It has a Load Index of 103 which means the tire is rated to hold up to 1929 lbs. The tire has a Speed Rating of T so it is rated to go up to 118 mph. The UTQG rating is 600 A B. UTQG is a system of ratings that measures the Treadwear, Traction, and Temperature of the tire. Click here to learn more about the UTQG ratings. The tire comes with a sidewall that has Outline White Lettering. If you wish, you may opt to flip the tire around so that the Raised Outline White Lettering is not showing on the outside.