Supersprox - Sprocket 16 Front Yamaha SI (CST-579-16-2) site-AU flank and shoulder protection in

flank and shoulder protection in one piece of body armor

and MCL injury risk

New compound formula provides the best of both worlds

Remove reflector and bulb

Very lightweight hard shell and 3DF Airfit ventilated soft impact foam

Supersprox - Sprocket 16 Front Yamaha SI (CST-579-16-2) site-AU flank and shoulder protection inDrive 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