RK Clip type chain hitch 520MXU 725.13.25

RK is the leading manufacturer of motorcycle drive chains in Japan. For more than 40 years, RK has been supplying all well-known Japanese motorcycle manufacturers as original equipment. Also in racing, RK is the first choice of many teams in MotoGP, in motocross or even in the Paris-Dakar Rally.



RK MXU:



A special shape of O-ring for MX racing. Due to the flat shape of the ring and the small dimensions, the chain remains very thin and light, however, lubricant leakage over the stroke distance is prevented.



- UW ring chain (special shape of the O-ring)

- to compete

- very easy

- Lubricant leakage is prevented