PBR Steel Standard 2078 - 525 Gearbox output pinionRef : PBR00634A / 1077546003

PBR steel sprocket, standard version 2078 — a sleek and robust transmission part designed for roadsters equipped with a 525 pitch chain. Crafted by PBR from a high-quality 18NCD5 steel alloy, this sprocket features 16 teeth and a finish suitable for replacement on common final drives.

• Material: steel (18NCD5 alloy)
• Number of teeth: 16
• Chain pitch: 525
• Type / version: sprocket 2078, standard version
• Manufactured with strict processes to ensure precise tooth geometry
• Good resistance to corrosion and abrasion; surface optimized to reduce friction

Ideal for changing the engine sprocket on roadster motorcycles where a reliable replacement part conforming to original specifications is sought. Suitable for common final drive applications — check the number of teeth and the 525 pitch before installation.

Manufacturer reference: 2078 16 18NC — Brand: PBR

Examples of models often equipped with similar sprockets: BMW F 900 XR (2025), Husqvarna Nuda 900 R (2014), Aprilia Tuono 1000 Factory (2012). To ensure good performance, check the condition of the chain and the rear sprocket during replacement.