PBR offers a range of high quality sprockets and crowns based on its extensive experience in competition, in collaboration with important teams.
- Great resistance to corrosion and abrasion
- Reduces friction
- Strictly rigorous manufacturing process
- The best quality raw materials are used for its manufacture
Crown type 4679
Chain pitch 525
Composition Steel
Number of crown teeth 43
Rear sprocket version Standard
Quantity of teeth 45 teeth