Supersprox - Sprocket 17 Front Yamaha SI (CST-579-17-2) past type tag-Pants Ankles: 3D-shaped impact foam over

Ankles: 3D-shaped impact foam over ankles for added protection

This only applies to applications without a SUB mount

We find the 20% dimming spot on perfect

The legendary Trakmaster continues to be known for great value

Supersprox - Sprocket 17 Front Yamaha SI (CST-579-17-2) past type tag-Pants Ankles: 3D-shaped impact foam overDrive 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