Supersprox - Sprocket 49 Rear KTM Black (RAL-898-49-BLK) site-CA This adds up to a

This adds up to a better day on the bike

Lightweight and flexible product design for better fit and comfort

For detail see this PDF file

There's nothing other than the OEM bolts to remove and no oil spills

That is the only difference between 4

Supersprox - Sprocket 49 Rear KTM Black (RAL-898-49-BLK) site-CA This adds up to aDrive 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