Rk Series 124 links 420 Universal ChainRef : RK00007A / 12200397

Standard Series Transmission Chain RK (Manufacturer Ref: 420SB-124-CL) — a robust chain designed for enduro and motocross practices. Designed for small displacements (up to 125 cc, frequently compatible with 90 cc), this 124-link chain is aimed at riders looking for a reliable wear part for the secondary transmission.

• Type: Standard Series (M420)
• Number of links: 124
• Material: Carbon alloy steel
• Treatment: components heat-treated and shot-peened for maximum strength
• Riveting: riveted axle at four points with rollers
• Attachment: includes a quick-release clip
• Colour: natural (metal)

Suitable for off-road conditions, this RK chain features a classic construction: plates, axles, and rollers treated to limit wear and maintain transmission reliability. The quick-release attachment facilitates installation and field interventions. Before installation, check the pitch, the number of links, and the condition of the sprocket/crown; regular adjustment and lubrication will extend the lifespan of the assembly.