APRILIA DORSODURO [2017-2021] - Z-ring necklace

The Regina 525 HPE Z-Ring chain with Rivet Link sets new standards in motorcycle technology. This state-of-the-art chain eliminates the need for regular lubrication that motorcyclists would otherwise have to perform every 1,000 km. Thanks to the innovative Z-ring technology and the special High Performance Endurance (HPE) design, it offers a service life that is at least as long as that of a conventional, regularly lubricated Z-ring chain.

A standout feature of this chain is the Tetrahedral Amorphous Carbon (ta-C) coating, 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 reduces energy losses while increasing efficiency in the secondary drive. The combination of extremely high hardness of the coated surface and a low coefficient of friction results in improved performance and longevity.

The Regina 525 HPE Z-Ring Chain also minimizes environmental impact by eliminating the need for chain cleaning and lubricant splashes during operation. This technological innovation was developed through intensive research and development work by Regina engineers in Italy. The chain is ideal for motorcyclists who value performance, durability and environmental protection.