Differential Headtube 45°/ 45° ACB Upper Industrial bearing - 36°/45° Lower(Compatible with carbon or Alloy headtubes)
For tapered 46mm/56mm OD headtube
For tapered fork steerer 1.5" to 1-1/8"
Carbon fiber top cover
Upper : Campy Angular Contact Bearing (Black seal) - Lower: Industrial cartridge sealed bearing
Stack Height 0.8mm + 15.5 mm = 16.3mm
Peso según fabricante: 81.2 grs
Ref. fabricante FSA: 121-0462