Quick view RK Chain RK Chain GB520XRU-100FT U-Ring- Gold - GB520XRU-100FT Compare $5,362.83 $4,826.99 520XRU was designed for professional MotoGP racing. Featuring UW-Ring seals, XRU is a lightweight professional racing chain. The UW seals reduce friction while maintaining optimal horsepower delivery from the start of the race to the end. Developed in... Add to Cart Add to Cart
Quick view RK Chain RK Chain BL530ZXW-100FT XW-Ring - Black Scale - BL530ZXW-100FT Compare $5,188.29 $4,669.99 RK ZXW Series were developed to meet the spec of the latest models of extreme superbike 1000cc and above. RK ZXW series features RK's only technology of XW-Ring, which has 2 lubrication pools and 3 contact lips, a triple barrier structure to further seal... Add to Cart Add to Cart
