Supersprox - Sprocket 17 Front Yamaha SI (CST-1579-17-2) Bike-KTM 990 SMT Improved Impermeability

Improved Impermeability

also known as Arm Remover tool

We use a separate sleeve with a CE certified impact protector built in to reduce the bulk in the knee area allowing freer movement when wearing race pants

FFM - French Motorcycle Federation Certified

Supersprox - Sprocket 17 Front Yamaha SI (CST-1579-17-2) Bike-KTM 990 SMT Improved ImpermeabilityDrive 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