The REGZRA or 'BLACK DUAL' chain kits are composed of a natural steel chain. Made from elements of high carbon alloy steel allowing high resistance to fatigue. Laser marking of the plates for quick identification.
Pre-stretched and also thanks to the Z-Ring technology, the ZRA 'BLACK DUAL' chain kits ensure high mileage while reducing elongation and lubrication frequency. Supplied with 2 crimp-type attachments 19 and 44.