



PBR Standard Steel Sprocket 2107 - 420 (Manufacturer Ref: 2107 12 18NC)
Sturdy and understated, this PBR sprocket is designed for driving small urban engines equipped with a 420 pitch chain. With its 12 teeth, it fits transmissions requiring the 2107 reference in standard version. Ideal for city journeys where reliability and consistency of transmission are essential.
Compatible with many mopeds and small urban engines, this sprocket fits models such as the APRILIA RX 50, the DERBI GPR 50 R NUDE, or the BULTACO LOBITO 50. A robust spare part, it is aimed at riders looking for a durable solution for their transmission without compromising on ease of installation.