The Ohtsu AT4000 is an all-terrain SUV and light truck tire offering excellent traction both on and off road. The four grooves aggressive tread block pattern gives this tire bite on all types of road surfaces and weather conditions from the dynamic wave grooves while the phase shifted, random pitch variation tread block helps reduce noise levels. Structural integrity is improved by the full nylon cap ply and the tough sidewall rubber brings off-road protection. TIre Brand: OHTSU PartNo: F30270322 Tire Size: 265/75-15 Tire Description: 31X10.50R15LTC AT4000 109S 30.6 31105015 Tire Size Description: 31X10.50R15LT Speed Rating: S UPC: 8.77184E+11 Tire Model: AT4000 Load Index: 109 PSI: 50 StgItem: 0 EMarked: 0 Section Width: 265 Profile: 75 Rim Diameter: 15 Weight: 42 Tire Diameter: 30.6 Tire Diameter: 0 Min Width In: 7 Max Width In: 9