RK Rivet type chain hitch 525 GXW 725.02.80

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

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

In RC racing it is the first choice of many teams in MotoGP, motocross or even in the Paris-Dakar Rally.

RK GXW:

The high stress on modern street machines led to the development of XW-ring chains.

The XW ring has six sealing points, and two stabilizers that prevent ring rotation in extreme conditions.

Loss of lubricant is then prevented under all conditions - life is extended by up to 50% compared to an O-ring chain.

XW-ring chain -

- six sealing points, two stabilizers prevent rotation of the rings

- loss of lubricant is avoided

- 50% longer life than O-ring chain