KAWASAKI Z 900 RS SE [2017-2021] - Z-ring chain

The Regina 525 HPE Z-Ring Chain with Rivet Link sets new standards in performance and durability for motorcycle chains. This sophisticated chain does not require regular relubrication, which would be every 1,000 km. This significantly reduces maintenance requirements while providing a lifespan that is at least as long, if not longer, than traditional Z-ring chains that require regular lubrication.

A special feature of this chain is the coating with Tetrahedral Amorphous Carbon (ta-C), one of the most advanced forms of DLC (Diamond Like Carbon) coatings. This coating is applied to the surface of the chain's bushings and rollers and provides exceptional hardness while maintaining a low coefficient of friction. The result is a significant reduction in energy losses and increased efficiency in the secondary drive.

Additionally, the ta-C coating helps minimize environmental impact by eliminating the need for chain cleaning and lubricant splashing during operation. This technological innovation was developed through intensive research and development work by Regina engineers in Italy and underlines Regina's commitment to providing leading solutions in the field of motorcycle propulsion technology.