
Moose Offroad Hard rear sprocket / crown - Parts, designed for off-road motorcycles and quads. Made from 7075 T651 aluminium with an additional heat treatment, this crown limits deformation and features an optimised thickness compared to the thinner 7075 T6 versions. Machined 100% (without stamping or grinding), it offers precise geometry and optimally thick teeth for maximum contact with the chain: ideal for maintaining a clean transmission on demanding terrains.
Designed for enduro, motocross, quad and supermoto, this crown fits many machines. Examples of compatible models: KTM EXC-F 500 Sixdays (2023), HUSQVARNA FE 450 (2023), GAS-GAS MC 350 F (2023). A robust part with precise assembly, it will appeal to riders seeking a reliable transmission and controlled wear thanks to high-quality machined design.