
This part being universal, it may require adaptations
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.
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.