PBR Steel Standard 2172 - 520 Gearbox output pinionRef : PBR01196A / 1077594004

PBR presents a front sprocket made of steel, designed for demanding riders who want to stay true to the original while benefiting from meticulous manufacturing. Crafted according to the standards of the Italian brand and fueled by R&D work conducted in collaboration with racing teams, this standard version 2172 sprocket emphasizes robustness and machining precision for reliable daily transmission.

• Material: Wear-resistant steel
• Number of teeth: 17 teeth
• Chain pitch: 520 (suitable for 520 chain sets)
• Type / Reference: Sprocket 2172 - Manufacturer reference 2172 17 18NC
• Version: Standard (original replacement)

Designed for the final drive, this engine sprocket replaces the original sprocket to restore behavior faithful to manufacturer specifications. Ideal for roadsters and sport bikes equipped with 520, it is particularly suitable for models like the YAMAHA YZF-R6 (RJ27/RJ15) and the YAMAHA XJ6 S DIVERSION ABS (RJ22) — please check compatibility with your machine before ordering.

Compact and precise, this PBR sprocket facilitates maintenance of the powertrain and is aimed at riders concerned with a durable and well-calibrated transmission.