Rk MXZ4 series 124 links 428 Universal ChainRef : RK00055A / 12210386

Manufacturer reference: GB428MXZ4-124CL

The RK MXZ4 Series transmission chain in size 428 is aimed at demanding riders in the Roadster, Enduro, and Cross universes. Designed from solid steel for intensive use, this heavy-duty chain has been developed in collaboration with Factory MXGP teams to meet the challenges of off-road riding and repeated jumps.

• Pin treatment: special alloy pins with RK HCR (High Tech Chromium Carbide Layered Pins) treatment for increased wear resistance and better shock absorption during extreme jumps.
• Material: robust steel, suitable for off-road demands.
• Configuration: MXZ4 Series, size 428, 124 links.
• Colours: Black / Gold, carefully finished for a racing look on your transmission.
• Compatibility: recommended for off-road engines up to 150 cc and road/off-road use depending on the associated sprocket and crown.

Ideal for those seeking a strong chain designed to withstand jumps and accelerations while minimising component wear. Install it with a sprocket and crown in good condition, lubricate regularly, and check the tension to optimise its lifespan and the safety of your transmission.