Supersprox - Sprocket 17 Front BMW SI (CST-704-17-2) past type tag-Tires - Tubes 25% slimmer CE impact certified

25% slimmer CE impact certified profile

Wide space between rows self-cleans tread even at slow speed

047742140CEX

instructions and all necessary hardware

Inner liner: breathable mesh 3D liner with anti-slip reinforcement for zero heel lift

Supersprox - Sprocket 17 Front BMW SI (CST-704-17-2) past type tag-Tires - Tubes 25% slimmer CE impact certifiedDrive Sprocket Front Drive Sprocket Supersprox front sprockets are the best on the market today, with a balance between performance and longevity. Features SCM435 Ni Chrome Molybdenum low corrosion steel. Case hardened surface for maximum water resistance. Low carbon core to prevent breakage. Has the ultimate combination of strength and hardness. Rear Drive Sprocket (many style available) Stealth Sprocket (aluminum & steel) Longer system life without