<p>Improvement introduced for a disk brake system for automotive vehicles characterized by a system comprising a combined arrangement (2) of a fixed brake rotor (3) and a least one axial sliding brake rotor (4) supplemental friction pads (5) between the brake rotors and the braking force being applied by a single caliper (1). The brake rotors can be of the solid disc type or the slotted internal air-cooled disc type.</p>
