
Moose Offroad Hard-Parts — Rear Sprocket / Crown (Ref. 1211-897-49-10)
Rear sprocket made of aluminium designed for enduro, motocross, quad and supermoto uses. Manufactured from 7075 T651 with additional heat treatment to limit deformation and ensure a tooth thickness superior to standard 7075 T6 crowns. Machined 100% — without stamping or grinding — for a precise profile and a clean surface, with optimised tooth thickness to ensure maximum contact between the tooth and the chain.
Designed for demanding riders looking for a robust and precise crown, this part is suitable for modern motocross and enduro bikes as well as quads and supermoto machines. Compatibility examples: KTM EXC-F 500 Sixdays 2023, Husqvarna FE 450 2023, Gas-Gas MC 350 F 2023. Check the pitch and number of teeth before installation to ensure compatibility with your transmission.