RK XW Chain Black 525XRE/122 Open Chain with Rivet Lock for BMW F900XR F850GS

RK is the leading manufacturer of drive chains for motorcycles in Japan.
For over 40 years, RK has supplied all major Japanese motorcycle manufacturers with original equipment.
RK is also the first choice for many teams in MotoGP, motocross, and the Paris-Dakar Rally.

RK XRE:

The XRE chain is an evolution of the XSO series.

Thanks to the special shape of the XW rings, the chain is sealed at six points, preventing the loss of lubricant under all conditions.

- XW-ring chain
- six sealing points, two stabilizers prevent the rings from twisting
- loss of lubricant is avoided
- 50% longer lifespan than O-ring chains