RK GB420MXZ4-112 Gold Pro MX Chain Goggle Bags NRG 50 DD DT Power

NRG 50 DD DT Power

Specifically designed to be worn with the Alpinestars’ range of off-road boots and knee braces

250 SX (2014-2026)

SM 125 Factory 21-

Maverick 1000 MAX XRS

RK GB420MXZ4-112 Gold Pro MX Chain Goggle Bags NRG 50 DD DT PowerGold 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