MXZ4 is The Lightest Motocross Chain available on the market today. Made for the professional motocross racer, GB520MXZ4 is the next generation of motocross racing chains featuring RK’s new deeper…
RK 520 SO RK offers the best O-ring chains in the industry. All RK O-ring chains are constructed of hi-carbon alloy steel for strength and durability. RK utilizes Nitrite Butadiene…
RK 520 SO RK offers the best O-ring chains in the industry. All RK O-ring chains are constructed of hi-carbon alloy steel for strength and durability. RK utilizes Nitrite Butadiene…
Are you looking for an affordable, long-lasting performance chain? The RK GXW series are designed to be top of the line for Superbike and Endurance Racing, with low weight,…
RK520MXU “UW” RING CHAIN GOLD 120 LINKS MXU is The Lightest Sealed-Ring Motocross Chain available on the market today. The MXU chain is 5% lighter than KZU and 8%…
MXZ4 is The Lightest Motocross Chain available on the market today. Made for the professional motocross racer, GB520MXZ4 is the next generation of motocross racing chains featuring RK’s new deeper…
RK 520XSO (RX-Ring) Application: Street. •Best selling 520 XSO Gold chains, feature RK's patented "RX-Ring" seal design. Viewed in cross-section, the RK "RX-Ring" has two lubrication pools and seal…
RK 520 SO RK offers the best O-ring chains in the industry. All RK O-ring chains are constructed of hi-carbon alloy steel for strength and durability. RK utilizes Nitrite Butadiene…