Head Sets F11CF

1 1/8" Upper/ 1.5" Bottom
o28.6x44x55x39.8
Height:15.4+2.8=18.2mm
Weight: 107g
Bearings: Sealed AC Bearings                  
                (41x45°)(52x45°)
Material: Full carbon fiber top cover
                AL6061-T6 w/AL7075 crown race
Finish:Anodized
Headtube:OD 50mm ID44mm/
                 OD61mm ID55mm         
S.H.I.S.:ZS44/28.6︳ZS55/40