



Replace the rear sprocket with a lightweight and precise part using this aluminium sprocket/crown from MOOSE OFFROAD HARD - PARTS. Machined 100%—without stamping or grinding—this crown features an optimised tooth thickness to enhance contact between the teeth and the chain, limiting stress points and contributing to even wear of the final drive.
Designed for Trail, Enduro, Cross, Supermoto, Sport, Roadster, Urban, and Quad uses, this crown is suitable for riders seeking lightweight and precision in their transmission. Its careful machining and optimised tooth design make it a reliable option for standard replacement on 520 systems. Ideal for restoring a clean fit between chain and teeth and maintaining a responsive feel at the throttle.