520MXU is the next generation of motocross racing chains featuring RK's new UW-sealing rings
Quick and easy to install or remove as track conditions change throughout the day
Injection-moulded construction offers high impact resistance with lower weight than traditional alloy plates
Durable Tarpaulin PVC: Made from tough and waterproof material
NGK have been igniting sparks since the 1930s
Dunlop 160/60-17 Sportmax Roadsmart 4 Rear Tyre - 69W Radial TL SIZE:160/60-17 520MXU is the next generationThe all new Roadsmart IV delivers best in class handling, grip and mileage. Featuring a completely new tread pattern, construction, compounds, profiles and new technology. Compared to the Roadsmart III, the RSIV increases mileage by 23 percent in the front and 26 percent in the rear. New tread patterns, construction, compounds, and profiles increase ride comfort, grip and mileage. New technology allows the RSIV to maintain its high performance