RK 525XRE XW-ringchain +CLF(rivet l.)

RK XRE chains features RK`s only technology of XW-Ring, which has two lubrication pools and three contact lips, a triple barrier structure to further seal the lubrication and prevent debris to enter the chain. The durability has been dramatically improved from XSO series.

For Street Riding & Touring

XW seal ring

Street Use minimum 15 000 km

Racing Performance

Light weight, high strength and durability.

Developed with Yoshimura SERT, Yamaha YART, SRC Kawasaki

520 off road usage developed with KTM satellite team at Dakar rally race