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.
- Very resistant to corrosion and abrasion
- Reduced friction
- Very strict manufacturing process
- Color: Aluminum
- Rear sprocket type: 4517
- Chain pitch: 420
- Material: Aluminium
- Rear sprocket teeth count: 50
- Rear sprocket version: Standard
- Type: Rear sprocket
- Number of teeth: 50 Teeth
- Color: Aluminum
- Rear sprocket type: 4517
- Chain pitch: 420
- Material: Aluminium
- Rear sprocket teeth count: 50
- Rear sprocket version: Standard
- Type: Rear sprocket
- Number of teeth: 50 Teeth
