
Rear Sprocket MOOSE OFFROAD HARD - PARTS (manufacturer ref. 1211-798-47-12)
Designed for motocross, this rear aluminium sprocket combines lightness and precision machining. Made from 7075 T651 with additional heat treatment, it limits deformation while maintaining a tooth thickness greater than that of the thinner 7075 T6 references. Machined 100% (no stamping or grinding), it offers a consistent tooth geometry for optimal contact with the chain.
The design prioritises an optimal tooth thickness to maximise the chain's footprint and ensure precise engagement during gear changes. Ideal for motocross and specific setups, it is particularly compatible with the listed 85 cc models (YAMAHA YZ 85 LW 2019, SUZUKI RM 85 2019 Small Wheel, YAMAHA YZ 85 SW 2018).