
Rear sprocket designed for demanding riders, this MOOSE OFFROAD HARD - PARTS sprocket (manufacturer reference 1211-897-51-10) focuses on machining precision and material quality to optimise transmission on all types of terrain. Machined 100% from aluminium 7075 T651 with additional heat treatment, it limits deformation while maintaining a tooth thickness suitable for optimal contact with the chain. Subtle black finish for a race look and easy integration on your rear end.
Designed for enduro, motocross, quad and supermoto, this sprocket provides an optimal tooth geometry for smooth torque transfer and precise chain engagement — practical on single tracks, in MX or in sporty road use. Suitable for KTM EXC-F 500 Sixdays (2023), HUSQVARNA FE 450 (2023) and GAS-GAS MC 350 F (2023) models, among other applications with a 520 pitch. Check the number of teeth and the pitch circle diameter before installation to ensure compatibility with your transmission.