



The PBR standard steel sprocket 406 - 520 is designed for demanding motorcycle transmissions where reliability and precision of tooth design are essential. Drawing from experience gained in competition, this sprocket offers a simple and robust design suited for both Cross and Roadster environments.
This sprocket is aimed at riders looking for a durable replacement transmission part, stemming from competition expertise. Its geometry and treated steel limit premature wear in various usage conditions while facilitating installation on compatible 406/520 hubs.
Frequent compatibilities (examples):
Manufacturer reference: 406 15 18NC — Brand: PBR. Please check your motorcycle's model and chain pitch before ordering to ensure compatibility.