fsa orbit mx headset, 1-1/8", threadless, black fsa new modern and stylish shape <br> forged and cnc machined 6061/t6 aluminum cups <br> patented alignment tip for increased durability and performance <br> th brand 36 degree micro angular contact bearings <br> 7075 aluminum crown race <br> laser etched aluminum top cap 1 1/8" size<br> stack height* - 19+13.4=32.4mm