Unique rear scapula wings designed to accommodate back armor or aerodynamic hump

Silicone printed and adjustable non-slip leg straps

attractive tyre profile

Pre-curved 3D design for optimal fit

In an almost wear-free L-key clip fastener

Supersprox - Sprocket 49 Rear Yamaha Gold (RST-245-49-GLD) K-Type-Protective Gear Replacement Parts Unique rear scapula wings designedDrive 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