Supersprox - Sprocket 52 Rear Yamaha Gold (RST-245-52-GLD) K-Type-Half Helmets Two M10x25mm low profile bolts

Two M10x25mm low profile bolts (Titanium/ Stainless Steel or KTM factory)

supercross and hard enduro bikes

1: Based on internal test conducted in Fontange

for hexagon head screws

RadiusCX is the next evolution in clutch technology

Supersprox - Sprocket 52 Rear Yamaha Gold (RST-245-52-GLD) K-Type-Half Helmets Two M10x25mm low profile boltsDrive 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