



PBR Standard Steel Sprocket 2037 - 428
Signed by PBR, this sprocket incorporates the expertise gained in competition to offer a reliable drive component suitable for small displacements. Machined from high-quality 18NCD5 steel alloy, it combines strength and wear resistance for consistent torque transmission to the rear wheel.
Designed for urban and roadster use, this sprocket fits many 125 cc motorcycles and ensures a well-aligned chain and consistent acceleration response. Common compatibility examples include: HONDA CB 125 R (2025), VOGE 125 R (2024), RIEJU MARATHON 125 SM PRO (2020).
Manufacturer reference: 2037 16 18NC — a PBR part intended for riders demanding robustness and longevity on their daily rides.