FSA headset Orbit IC-33 NO.44E | IS41,8/28,6 | IS46,8/33 | Integrated Tapered 1 1/8" - 1 1/4" | black
This FSA headset is an integrated headset for tapered head tubes and 1 1/8" to 1 1/4" steerer tubes. Sealed industrial ball bearings offer smooth running and easy installation. The carbon cover cap creates an elegant transition from the headset to the stem. It is an IS version (Integrated Stack) with a press-fit dimension Ø of 41.8 mm at the top and 46.8 mm at the bottom.
An Ahead cap incl. screw is included in the scope of delivery, as is the Ahead claw.
Technical data:
Material: carbon, steel, plastic, aluminum (Ahead cap)
Type: integrated
Steerer tube: Tapered 1 1/8" to 1 1/4"
S.H.I.S. upper part: IS41.8/28.6
S.H.I.S. lower part: IS46.8/33
Press-in dimension top Ø: 41.8 mm
Top offset: 2.9 mm
Press-in dimension bottom Ø: 46.8 mm
Lower offset: 7.5 mm
Outer diameter top: 47 mm
Outer diameter bottom: 52 mm
Overall height top: 15.6 mm
Overall height bottom: 1.0 mm
Bearing: ACB 45°/ 45° angular contact bearing
Color: black
Weight according to manufacturer: 74g
Weight self-weighed: 97g (incl. Ahead cap, bolt and claw)
Scope of delivery:
1x upper part incl. bearing IS41.8/28.6
1x lower part incl. bearing and fork cone IS46.8/33
1x Ahead cap incl. screw and claw