



PBR Standard Steel Sprocket 517 - 428 (Manufacturer Part No: 517 15 18NC)
This PBR sprocket is aimed at riders who demand reliability from their transmission. Made of steel (18NCD5 alloy according to the manufacturer), it incorporates expertise derived from competition to create a robust part intended for 125/250 twins and singles in the Cross and Roadster categories. Its 15-tooth design and 428 pitch correspond to the standard 517, allowing for installation on compatible drive trains.
Practical advantages include resistance to corrosion and abrasion (properties related to the alloy), strict manufacturing processes according to PBR, and a design suited to the stresses of a final drive. Ideal for maintenance or restoration of an original sprocket, it is easily installed as a standard replacement.
Notable compatibilities:
Brand: PBR — a part designed to last and maintain a clean, reliable transmission ready for road or light off-road use.