PBR Steel Noise-Free 2147 - 525 Gearbox output pinionRef : PBR00006A / 1074292001

PBR Steel Noise-Reducing Sprocket 2147G - 525 — a front sprocket designed for riders who want a quieter transmission without compromising durability. Developed in PBR's RSS (Rubber Sprocket System) range, this steel sprocket incorporates injected rubber elements in its perforations to limit vibrations and reduce chain noise during road use.

• Manufacturer reference: 2147G 16 18 NC
• Material: steel
• Number of teeth: 16
• Chain pitch: 525
• Version: Noise-reducing (RSS - injected rubber)

Designed to combine strength and sound comfort, this sprocket offers good performance under intensive use and long journeys thanks to its rubber resistant to peeling. Ideal for roadsters and street/sport bikes, it targets riders looking to reduce transmission noise without altering their engine's mechanical behavior.

Among the models often associated with this reference are the KTM 1390 SUPER DUKE R EVO (2025), the KTM 1390 SUPER DUKE R (2025), and the KTM 1390 SUPER DUKE GT (2025). Check compatibility with your setup and rear sprocket before installation.