Integrated headset (45/45 Campy)Material: 7075 T6 aluminium top cap, sealed cartridge bearingsExtra info:supplied with two exclusive top caps (low or high design) & two 3mm spacers,variable stack Heights between 7-20mm possible,aluminium top cap with laser etched Eclat logosWeight (kg): 0.079 (incl. everything)Color: black, gold, high polished