
PBR C45 Steel Sprocket Standard 820 - 520 (Manufacturer part number: 820 44 C45)
Born from PBR's experience in competition, this rear sprocket made of C45 steel offers a reliable solution to restore or optimize your machine's drive. Designed for use on Quad, Cross, and Roadster, it is aimed at riders looking for a robust and easy-to-install part.
The geometry and number of teeth (44) influence the gear ratio and engine response: installing a similar sprocket maintains the original behavior, while changing the number of teeth allows for adjustments in acceleration and top speed. Compatible with many off-road and road models, it is particularly suitable for the Sherco 500 SCF (2020), Beta RR 480 4T (2020), and Gas Gas EC 250 Racing Six Days (2020) listed among common applications.
Always check the chain pitch (520) and the bolt pattern before installation. For optimal longevity, check the condition of the front sprocket, the chain, and ensure proper tension adjustment. PBR replacement part approved for standard replacement.