000g/m² waterproof/breathable material

Softer and harder rubbers (elastomers) are available

10% Road - 90% Off-Road Fine tuned side-walls with sharp biting edges

Microinjected 3D brush guard reinforcement for pinky and kunckles

Supersprox - Sprocket 49 Rear Yamaha Black (RAL-245-49-BLK) K-Type-Half Helmets 000g/m² waterproof/breathable materialDrive 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