Fsa Orbit Is, Headset, Black, 65G, Regular

'-01: 1-1/8'' integrated* Headtube OD/ID: 45mm/41.2mm* Upper bearings: 1-1/8'', 36°/45° ACB (blue)* Lower bearings: 1-1/8'', 36°/45° ACB (blue)* Stack height: 16.8mm