





Designed for demanding motocross riders, the standard steel PBR sprocket 2051 - 520 incorporates competition expertise to equip your motorcycle's transmission. Its steel construction (18NCD5 alloy) and meticulous finish provide durability suited to the challenges of the terrain and the repeated stresses of the chain.
The tooth profile and finishes are produced in a controlled process to limit premature wear and corrosion, while facilitating compatibility with a 520 pitch chain. Ideal for replacing an original sprocket or for restoring a robust transmission after muddy and technical outings.
Common compatibilities (examples):
Before installation, check compatibility with your model, the condition of the chain, and adhere to the manufacturer's torque specifications. Brand: PBR — Manufacturer's ref: 2051 14 18NC