RK BL520XRE/10 Drive Chain open with rivet link

RK is the premier manufacturer of motorcycle drive chains in Japan. For over 40 years, RK has supplied all major Japanese motorcycle manufacturers for original equipment. In motorsports, RK is also the first choice of many teams in MotoGP, motocross, or 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 lubricant loss under all conditions. - Chain with XW rings - six sealing points, two stabilizers prevent the rings from rotating - lubricant loss is prevented - service life 50% longer than that of an O-ring chain.