Description
Tonnycat vous propose :
Crown PBR ultra-light aluminum de PBR
Ultra-light aluminum PBR crown 4649 - 520
- With its long-standing experience in competition in collaboration with top teams, PBR offers a range of high-quality sprockets and crowns.
- High-quality 18NCD5 steel alloy
- Highly resistant to corrosion and abrasion
- Reduced friction
- Very strict manufacturing process















