Supersprox - Sprocket 15 Front Aprilia SI (CST-705-15-2) K-Type-Half Helmets Fit: outstanding comfort with first-class

Fit: outstanding comfort with first-class fit even for wide feet

Loops on both ends can be secured to just about anything

Should you need a new one

LG = 21”-23” (53-58cm)

Certified 3DF hip impact protection

Supersprox - Sprocket 15 Front Aprilia SI (CST-705-15-2) K-Type-Half Helmets Fit: outstanding comfort with first-classDrive 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