RKM Series Transmission Chain — RK (manufacturer reference: 520-116-CL) is a standard replacement chain designed for motorcycles up to 250 cm³. Ideal for Trail/Adventure, Road/Touring, Sport/Racing, Roadster, and Supermoto environments, it is aimed at riders looking for a robust and easy-to-install part for primary transmission.
- Type: Drive Chain, RKM Series model (non-original standard)
- Number of links: 116 links
- Colour: Silver
- Material & treatments: medium carbon steel alloy with heat treatments; shot-peened components for better fatigue resistance
- Assembly: riveting of the axle at four points and rollers for a secure attachment
- Accessories: includes quick-release clips for easier replacement
- Indicative weight: 1.49 kg / 100 links
Designed for standard fitting on a wide range of machines up to 250 cm³, this RK chain delivers the expected workshop standard: simple installation, broad compatibility, and regular maintenance (cleaning and lubrication recommended). Remember to check the tensioner, sprocket, and alignment during replacement for reliable and quiet transmission.