



PBR Standard Steel Sprocket 2207 - 520 (Manufacturer part number: 2207 15 18NC)
Derived from PBR's competition experience, this 2207 steel sprocket offers a reliable replacement solution for your 520 transmission. Machined from the 18NCD5 steel alloy, it combines mechanical strength and wear resistance—qualities sought after by motocross riders to maintain consistent gearing and a smoothly running chain.
The manufacturing process followed by PBR minimizes dimensional variations and friction, contributing to uniform wear of the chain and the sprocket. Ideal for off-road motorcycles, this sprocket meets the needs of riders looking for a robust part for the track or intensive training.
Compatibility (examples): SHERCO SE 4.5 I-F 2004 / 2005 / 2006 (450 cc). Always check the pitch and number of teeth of your setup before replacement.