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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
The end result
M and ECER75 certified for use in European Competition and Public space events
Designed to be a safe and predictable choice for every day riding on paved roads
Manufacturer Part#:RST-487-43-GLD
Manufacturer Part#:CST-432-14-1
Supersprox - Sprocket 42 Rear BMW Gold (RST-6-42-GLD) site-B2B The end resultDrive 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