Semi-integrated external headset Orbit dl 1.5 1 1/8Optimum fork guidance with FSA Orbit dl 1.5 1 1/8 semi-integrated headset, for a 49 mm diameter and 1"1/8-1.5" steerer tube.
The function of this headset is to guide the rotation of the fork in relation to the head tube of the frame.
Specifications
| Brand | FSA |
| Supplier reference | FA101-1250 |
| Color | black |
| Color | Black |
| Characteristic | Semi-integrated |