BRAKE PISTON

摘要

The present invention relates to a brake piston with reduced transmission of heat from the disk to the brake fluid. In particular, the present invention relates to a disk-brake piston (7) characterized in that it comprises a cup (12) having a skirt (14) and a head portion (15), and a tubular insert (13) housed in the cup, a space for cooling air being defined between the outer surface of the tubular insert (13) and the inner surface of the skirt (14) of the cup (12).