
Rear Sprocket / Crown MOOSE OFFROAD HARD - PARTS (Manufacturer part number: 1211-897-45-14). Rear crown made of heat-treated 7075 T651 aluminium to reduce deformation and provide an optimised tooth thickness compared to standard 7075 T6 crowns. Designed for off-road motorcycle transmission, this crown combines lightness and strength for clear and reliable gearing maintenance.
The geometry of the teeth is designed to offer optimal thickness and maximum contact between the tooth and the chain, limiting localized wear and promoting precise chain engagement. Ideal for Enduro, Cross, Quad, and Supermoto environments, this crown is suitable for riders looking for a robust, lightweight part ready to face the challenges of the terrain.
Examples of common fittings: HUSQVARNA TC 125 (2021), KTM EXC 300 TPI Sixdays (2019), HUSABERG FE 501 (2015). Check the 520 pitch and the number of teeth before installation.