FSA, Orbit CF-40, Headset, Black, 86.2g, (S.H.I.S : IS42/28.6 | IS52/40)

• Upper bearing: 1-1/8'' Campy, 45°/45° ACB (yellow seal)
• Lower bearing: 1.5'', 36°/45° ACB
• For tapered fork steerer 1-1/8''
• Headtube OD: tapered 46 mm/56 mm
• Stack height: 16 mm/1 mm