The upgraded SS365 is designed to meet the demand of the high horsepower turbo platforms, the best handling sand tire on the market today. Front tires are 11" wide; center ribbed with a 15mm tread depth designed to pull hard with precision steering response. Rear tires are a massive 13" wide; flat profiled with a 22mm tread depth and increased tread void that pulls hard while keeping you on top on the sand.