
PBR Steel C45 Standard Sprocket 820 - 520 (Manufacturer Part No: 820 49 C45)
Designed by PBR with expertise inherited from competition, this rear sprocket made of C45 steel is aimed at riders who demand performance on the road, in motocross, or in light off-road conditions. Its black finish and precise tooth design make it a reliable replacement part for 520 pitch transmissions.
Ideal for restoring proper transmission geometry and ensuring a well-guided chain, this sprocket fits both quads and motocross bikes as well as roadsters. Its machining adheres to standard tolerances to ensure a good fit with 520 sprockets and chains.
Common compatibilities: SHERCO 500 SCF (2020), BETA RR 480 4T (2020), GAS GAS EC 250 RACING SIX DAYS (2020). Before installation, check the number of teeth and the pitch of your setup to ensure a perfect fit.