Supersprox - Sprocket 13 Front Yamaha SI (CST-1590-13-1) BLACK FRIDAY Use: Performance Scooter Race-inspired tread

Use: Performance Scooter Race-inspired tread pattern

more-rigid tire casing

Designed to cut 520

Sunvisor: smoke

High Pressure Thermoplastic Technology (HPTT)

Supersprox - Sprocket 13 Front Yamaha SI (CST-1590-13-1) BLACK FRIDAY Use: Performance Scooter Race-inspired treadDrive 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