RK Rivet type chain hitch 525 XSO 725.07.86

RK is the leading manufacturer of motorcycle drive chains in Japan.

For over 40 years, RK has supplied all renowned Japanese motorcycle manufacturers as original equipment.

Also in racing, RK is the first choice of many teams in MotoGP, motocross or even in the Paris-Dakar Rally.

RK XSO2:

This is an improved form of O-ring chains. The special shape of the X-rings seals the chain at four sealing points, preventing lubricant from escaping.

In addition, the X-ring serves as an additional lubricant reservoir. The useful life of the chain is extended by approximately 30%.

The development of the successor to the proven 520XSO is also based on RK's many years of experience in the motorcycle sector.

RK has many years of experience in MotoGP and meets even the highest demands through the use of the patented X-rings.

-Improved performance and durability compared to the 520XSO

- X-ring chain

- four sealing points

- Lubricant cannot escape