
MOOSE OFFROAD HARD - REAR SPROCKET (ref. 1211-210-45-10)
Designed for demanding off-road use, this rear sprocket/crown made of aluminium provides lightness and strength for enduro and motocross riding. The alloy used (7075 T651) benefits from an additional heat treatment to reduce deformation and offer an appropriate thickness, unlike the thinner 7075 T6 crowns. Manufactured through complete machining, without stamping or grinding, it features precise geometry and optimised tooth thickness for maximum contact between the tooth and the chain.
Suitable for off-road motorcycles, it is particularly compatible with motocross and enduro machines. Common compatibility examples include: HONDA CRF 450 R (2021), BETA RR 480 EFI Racing (2018), and HONDA CRF 250 RX (2020). However, please check the exact match with your model and transmission ratio before installation.