PBR Standard Steel 4530 - 520 SprocketRef : PBR01106A / 1129477001

PBR Standard Steel Sprocket 4530 - 520 (Manufacturer Ref: 4530 51 C45): a sprocket designed for demanding riders looking for a reliable drive component for their roadster. Designed by PBR, a brand known for its expertise derived from competition, this steel sprocket meets the expected standards of strength and durability on the road.

• Material: high-quality 18NCD5 steel alloy, treated for good mechanical resistance.
• Number of teeth: 51 teeth — standard ratio for road use
• Chain pitch: 520 (to be paired with a 520 chain)
• Color: black, understated and durable finish
• Type: standard — design suitable for daily road use
• Manufacturing: strict process derived from competition experience, for enhanced quality control
• Properties: highly resistant to corrosion and abrasion; optimized contact to reduce friction

Particularly suitable for roadsters and the motorcycles listed below — please ensure compatibility with your machine's year and model before installation:

• TRIUMPH BONNEVILLE 900 T100 ABS (2025)
• TRIUMPH TRIDENT 660 (2025)
• TRIUMPH TIGER SPORT 660 (2025)

A direct replacement part, the PBR 4530 51 C45 sprocket is aimed at riders who want a robust and consistent solution with their 520 transmission. Check the wear of chains and sprockets during installation to ensure optimal lifespan.