Cheng Shin C7218 Surge S Rear Tire is designed for soft-terrain motocross or trail. This competitive rear tire features a tread pattern design and is manufactured with widely spaced knobs shed mud to assure consistent traction. Cheng Shin formulated a special rubber compound for their tires for increased durability. C7218 also has large center knobs for predictable traction when accelerating and braking. Order this tire now and add extra durability to your off-road riding. Shipping is free.