Works Components 1.5deg EC44-ZS56 Angleset Angle Headset 1.5 110-119mm EC44/28.6 | ZS56/40 ZS External threadless Complete Black

To suit tapered forks Split type 7075-T6 aluminium crown race for simple, tool free installation Upper cup Stack height: 11mm - Total upper stack height including bearing cover: 16mm Lower cup Stack height: 2.5mm Upper Bearing: 41mm OD, 45 x 45 Degree AC s