Size 15.00-15/16; 31 in. To 33.5 in. Dia. Tires w/12 in. To 17 in. Tread Width

Made Specifically For High Performance Racing Applications. 100% natural rubber tubes with an aircraft style removable valve stem that clamps to the wheel. Extremely light weight and durable, these tubes are a must for racing applications. Natural rubber is far superior to other materials because of its ability to conform to sidewall distortion and its resistance to deterioration due to many heat cycles.