Supersprox - Sprocket 15 Front Aprilia SI (CST-705-15-2) site-B2B Tested and approved by riders

Tested and approved by riders from pros to occasional motocross rider

tested for catalytic converters

The pin holder and the pin become a fixed part on the frame of the bike that engage with the damper linkage arm

Longer wear than regular soft terrain tyres

HDPE is a very strong plastic designed to disperse impact energy to keep your engine side cases safe from harm

Supersprox - Sprocket 15 Front Aprilia SI (CST-705-15-2) site-B2B Tested and approved by ridersDrive 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