RK GB420MXZ4-126 Gold Pro MX Chain vox aperture SX-SX-F 125-530 16-22

SX-SX-F 125-530 16-22

TC250 21-22

Total Leatt protection score of 19 points

Features of the new BOXER 4T SAE 5W/40 MA2 Synthetic high-performance engine oil

X-Static® Inner liner is washable

RK GB420MXZ4-126 Gold Pro MX Chain vox aperture SX-SX-F 125-530 16-22Gold 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