PBR Steel Standard 2137 - 525 Gearbox output pinionRef : PBR00689A / 1077584004

PBR Standard Steel Sprocket 2137 - 525 (Manufacturer Ref: 2137 17 18NC)

Designed by PBR, leveraging its experience in competition, this 17-tooth engine sprocket is aimed at riders seeking a robust and reliable transmission part for their roadster. Made from 18NCD5 steel alloy, it offers excellent resistance to abrasion and corrosion thanks to heat treatments and meticulous finishing.

• Material: steel (18NCD5 alloy)
• Number of teeth: 17
• Chain pitch: 525
• Type / version: sprocket 2137 – standard version
• Strict manufacturing process for precise tooth profile and reduced friction

This sprocket integrates into drivetrains where endurance and consistency of the gear ratio are crucial. Ideal for standard replacement, it is suitable for routine maintenance and everyday riding enjoyment.

Examples of commonly associated models:

• KAWASAKI VERSYS 1100 SE (2025 – 1100 cc)
• KAWASAKI VERSYS 1100 S (2025 – 1100 cc)
• KAWASAKI NINJA 1100 SX SE (2025 – 1100 cc)

Clear reference and compatibility to facilitate your choice when replacing the engine sprocket.