KTM 990 ADVENTURE [2005-2013] - Z-ring chain

The Regina 525 HPE Z-ring chain with rivet closure sets new standards in motorcycle technology. This high-performance chain eliminates the need for regular lubrication that motorcyclists typically have to perform every 1,000 km. Thanks to its advanced technology, the innovative Z-ring chain offers a service life that is at least equal to, if not longer than, that of conventional, regularly lubricated Z-ring chains.

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 surfaces of the chain's bushings and rollers and reduces energy losses while increasing efficiency in the secondary drive. The extremely high hardness of the coated surface combined with a low coefficient of friction results in improved performance and longevity.

Eliminating the need to clean and lubricate the chain also minimizes environmental impact. This technological innovation was made possible by intensive research and development work by Regina engineers in Italy. The Regina 525 HPE Z-Ring chain is an excellent choice for motorcyclists who value performance, durability and environmental protection.