RK GB420MXZ4-112 Gold Pro MX Chain Wrenches renowned for their hardworking durability

renowned for their hardworking durability and classic aesthetic

Designed to offer better clutch ÊGripË control with outstanding engine and gear box protection when running under extreme off-road conditions

KTM XC-W TPI 250 cc 2018/2019

60 with 28 Rim - BCG400

perfect for riding and everyday wear

RK GB420MXZ4-112 Gold Pro MX Chain Wrenches renowned for their hardworking durabilityGold 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