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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 high quality 18NCD5 steel alloy
Very resistant to corrosion and abrasion
Reduced friction
Very strict manufacturing process
- Couleur
- Noir
- Type de couronne
- 4405
- Pas de chaîne de transmission
- 525
- Matériau
- Acier
- Version couronne
- Standard
- Nombre de dents (couronne)
- 40
- Nombre de dents
- 40 dents
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