PBR, the experience from the competition
Thanks to its long experience acquired in competition in collaboration with great teams, PBR offers a range of high quality sprockets and crowns.
- < li>Very high quality 18NCD5 steel alloy
- Very resistant to corrosion and abrasion
- Reduced friction
- Very strict manufacturing process
< br>Crown type 334
Chain pitch 530
Composition Steel
Number of crown teeth 39
Rear sprocket version Standard
Quantity of teeth 39 teeth