Patented American Made Race Tire developed specifically for competition. Proprietary nylon bias ply with fiberglass belted construction saves weight over steel. Decreased weight unleashes all available horsepower from your machine. Open tread pattern delivers responsive and predictable steering with increase forward bite. Hard rubber compound to match racing surface conditions. Extra thick tread blocks allow for custom grooving for increased performance. Unique weight optimized ribbed protection for puncture prone upper sidewall. 1200 lbs. load rating will support fully loaded machines.