RK GB420MXZ4-124 Gold Pro MX Chain Helmet Full Face RECOMMENDED PREMIX RATIOS:

RECOMMENDED PREMIX RATIOS:

The perfect combination with Michelin Bib Mousse: Vastly improved stability and reliability thanks to optimisation of the M14 MICHELIN Bib MousseTM and internal sizing of the 140/80-18 rear tyre

A wide mouth main compartment with two large top pockets save space for all your gear

secure closure

Whether you go for the standard version or rep Jamie’s badge

RK GB420MXZ4-124 Gold Pro MX Chain Helmet Full Face RECOMMENDED PREMIX RATIOS:Gold premium MX non sealed 420MXZ4 drive chain. One of the lightest and strongest MX chains from RK. The lightest and strongest Motocross chain from RK. The MXZ4 is the next generation of motocross racing chains featuring Chromoly steel construction and seamless rollers and bushings. Made for the professional motocross racer. Features special alloy pins with RK special HCR Treatment (High Tech Chromium Carbide Layered Pins) which drastically improves