



PBR Standard Steel Sprocket 339 - 530 (Manufacturer Ref: 339 17 18NC)
Born from PBR's experience in competition, this rear sprocket for 530 transmission delivers the quality of a component designed for both the road and spirited rides. Made from high-performance steel, it caters to riders seeking robustness and reliability for their transmission.
The 18NCD5 alloy offers good resistance to corrosion and abrasion, while the machining and heat treatment processes applied ensure precise tooth engagement and a surface finish that reduces friction. The result: consistent transmission behavior and increased durability against everyday demands.
Compatible with the Roadster universe and particularly suited for the following models:
Standard part ready to replace your original sprocket to restore a safe rolling chassis and a high-performing transmission on the road.