RK 525 Chain – Search by bike

RK has been supplying motorcycle chains to all the major Japanese motorcycle manufacturers for over 40 years and provides both MotoGP and MXGP teams with first-class chains!

This is RK's high-tech ZXW chain with newly developed XW rings!
High-performance bikes expose the chain to extreme stress. To get maximum wear resistance against this, RK has developed XW rings to seal the lubricant by the links. These chains offer the best features in demanding conditions and protect against high-speed wear, heat build-up, torsional flex and lubricant loss.

The ring design allows the links to be