CHAIN R1 520X120 WORKS CHAIN Engine Plugs The XSO series offers less

The XSO series offers less torsional friction and increased performance

Has a Leatt protection score of 17 out of 25

GasGas MC 450F 21-23

RFX Race Handlebar Mount Kit 22

CHAIN R1 520X120 WORKS CHAIN Engine Plugs The XSO series offers lessRenthal R1 Chain is a high performance, lightweight, low friction, non o ring chain specifically engineered for racing at the highest levels. The R1 Chain has high resistance to elongation and severe abrupt stresses encountered in MX and SX racing. This is achieved by manipulating raw material composition to increase tensile strength and yield strength. Each R1 Works Chain features chamfered inner links, extended bushings, shot peened outer plates and