
Moose Offroad Hard-Parts Sprocket designed for the rear of transmissions in pitch 520, this mixed sprocket combines lightness and robustness for enduro, motocross, quad, and supermoto outings. It features a machined inner ring made of 7075-T6 aluminium and a reinforced steel outer ring: a bi-material construction that limits unsprung mass while maintaining the strength of the tooth support area.
The tooth count is 51 teeth and incorporates self-cleaning grooves between each tooth to reduce mud and debris accumulation — an advantage on muddy trails or in changing conditions. Black finish for a sleek look and good visual integration on most off-road machines.
Compatibility examples: GAS-GAS EC 350 F (2026), HUSQVARNA FE 501 (2021), KTM EXC 300 TPI Sixdays (2021). Ideal for riders looking for a robust solution for off-road use, maintaining a good mass/strength compromise on the rear wheel.