
PBR Standard Steel Sprocket 4402 - 420: a robust piece designed for demanding riders. Developed by PBR based on experience gained in competition, this 48-tooth sprocket is intended for urban machines, roadsters, and off-road bikes equipped with a 420 pitch chain. Its black finish gives it a sleek, trail-ready look while protecting the surface.
Ideal for city training as well as off-road sessions, this sprocket easily replaces the worn element of your transmission and restores the necessary alignment and tooth engagement for a well-guided chain. Common fitment examples: RIEJU MRT 50 SM (2025), GILERA RCR 50 (2020), DERBI SENDA 50 R DRD X-TREM (2019).
Manufacturer reference: 4402 48 F — PBR.