RK Chain GB520XRE x Gold XW-Ring Type_XW-Ring Chain Iridium’s extremely high melting point

Iridium’s extremely high melting point is perfectly suited to today’s high-temperature engines

while a moisture-wicking fabric on the back keeps you cool

we use a unique DrySeal™ construction technique that encases the wires in a potted cavity as they enter the housing

Tool-free assembly

Head size: 17mm

RK Chain GB520XRE x Gold XW-Ring Type_XW-Ring Chain Iridium’s extremely high melting pointRK 520XRE is designed with cutting edge technology, ensuring racing performance, high durability, lightweight, and quick and smooth acceleration. RK 520XRE can be used for both on road and off road. RK XRE chains feature RK`s only technology of XW Ring, which has two lubrication pools, three contact lips, and a triple barrier structure to seal the lubrication further and prevent debris from entering the chain. The durability has been dramatically