Sprocket PBR standard steel 4675 - 520

Coming from competition experience, the PBR standard steel sprocket 4675 - 520 is a high-quality product designed to meet the requirements of professionals.

Through close collaboration with top teams, PBR has developed a range of sprockets and crowns known for their reliability and performance.

This sprocket is made from a very high-quality 18NCD5 steel alloy, making it extremely resistant to corrosion and abrasion. In addition, its design reduces friction and optimizes power transmission.

The manufacturing process of this sprocket is subject to strict controls ensuring impeccable quality, for optimal durability on all types of terrains.