
PBR Steel Noise-Reducing Sprocket - 520: a drive sprocket designed to limit vibrations and improve the acoustic comfort of the transmission. Developed as part of PBR's RSS (Rubber Sprocket System) range, this sprocket combines the strength of steel with a rubber insert moulded into the perforations to dampen impacts between the chain and sprockets without compromising reliability.
The injected rubber is formulated to resist peeling and maintain its effectiveness over long distances: it dampens shocks and reduces freewheel noise for a smoother ride, whether in the city or on the road. Steel construction for good wear resistance and the stresses related to engine torque.
Ideal for roadsters and compatible with several recent models (examples: CF MOTO 700 CL-X SPORT 2025, BENELLI TRK 702 X 2025, MOTO MORINI 650 X-CAPE 2024), this sprocket is aimed at riders seeking a smoother and quieter transmission without sacrificing strength.
Manufacturer reference: 2359G 16 18NC