FSA Orbit C No.8 top quality sealed bearing headset, brand new and unused, supplied in loose workshop packaging, warehouse stock clearance hence bargain price.

To suit frames with a 42mm inside diameter top and bottom bearing seat and forks with a 1-1/8" threadless aheadset style steerer.

Uses common 'Campy' Campag style MR121 bearings.

The top cover is 15mm, giving a total assembled height of ~33mm.

Supplied with an upgraded 'split' style crown race to make assembly a tool free experience!