FSA head assembly Orbit C-40 ACB

Integrated head assembly designed for frames with a head tube
• top: with inner diameter 42mm/outer diameter 46mm
• bottom: with inner diameter 52.1mm/outer diameter 56mm
and a tapered fork post 1-1/8″-1.5″.

Bearings TH-870E 45°x45° and FSA TH-073E 36°x45° with angular contact (ACB – Angular Contact Ball bearings) have a high running accuracy, which is ensured thanks to an optimized internal structure that allows capturing simultaneously acting radial and axial loads .

The height of the upper cover is 10 mm.
Height of the head assembly outside the frame (stack height): 11.3mm
The package contains the FSA hedgehog for the metal fork post.
Weight 82g.

Product details