
PBR Steel C45 Standard Sprocket 491 - 520 (Manufacturer Ref: 491 47 C45)
Born from PBR's experience in competition, this rear sprocket embodies the brand's expertise to offer a robust part designed for 520 pitch transmissions. Crafted for roadster and cross environments, it caters to riders seeking a reliable replacement sprocket made of C45 steel, suitable for daily use as well as more demanding outings.
The 47-tooth configuration is a common choice that affects the final gearing: it strikes a good balance between acceleration and cruising speed depending on the ratio with the pinion. This sprocket is designed as a replacement for setups intended for 520 pitch — please check compatibility with your pinion and mounting before purchase.
Common compatibilities: