
PBR Standard Steel Sprocket 4412 - 420 (Manufacturer reference: 4412 65 F): a sprocket designed for urban drivetrains that require a robust and reliable part. Intended for chain pitch 420, it features 65 teeth and a discreet black finish suitable for lightweight off-road motorcycles and 50cc supermotos.
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This PBR sprocket is designed for replacement on compatible 420 pitch transmissions. It is particularly suitable for mopeds and small urban motorcycles — notably the DERBI SENDA X‑TREME 50 SM (2022), the GILERA SMT 50 DRIFTING (2020), and the APRILIA SX 50 FACTORY (2020) — provided that the number of teeth and hole spacing match. Before installation, check the chain pitch and the mounting spacing of your wheel.