



PBR Standard Steel Sprocket 490 - 520 — manufacturer reference: 490 15 18NC
PBR brings competition experience to the road with this steel sprocket designed for 520 pitch transmissions. Made from 18NCD5 steel alloy, it offers a combination of strength and resistance to corrosion and abrasion, suitable for everyday use and sporty rides on the road.
This sprocket fits into roadster transmissions equipped with 520 and is aimed at riders looking for a reliable drive component to maintain good chain performance and a linear response to the throttle. Ideal for maintenance or replacement during final drive service.
Common compatibilities (for reference):