Supersprox - Sprocket 17 Front BMW SI (CST-704-17-2) past type tag-Tires - Tubes 5mm in front of the

5mm in front of the stock stock handlebar position)

Off-road Performance with reasonable on-road manners

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

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

Supersprox - Sprocket 17 Front BMW SI (CST-704-17-2) past type tag-Tires - Tubes 5mm in front of theDrive 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