Supersprox - Sprocket 51 Rear Yamaha Black (RFE-245-51-BLK) ORIGIN_INDIA 25% Dry – 75% Wet25%

25% Dry – 75% Wet25% Hard – 75% Soft

means the rider can better grip the bike with the inside of their knee that is closer to the bike than other designs allow

fit and finish

FIM and ECER75 certified for use in European competition and public space events

Supersprox - Sprocket 51 Rear Yamaha Black (RFE-245-51-BLK) ORIGIN_INDIA 25% Dry – 75% Wet25%Drive 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