FSA headset DX Pro (I/E) (black)

FSA headset DX Pro (I/E) (black)

Semi-integrated upper part, classic lower part of the FSA headset, for a head tube of 44 mm (upper) / 49.57 mm (lower), fork steerer 1-1/8 - 1.5. Upper part height 8.2 mm. Lower angular contact bearing ACB - Angular Contact Ball bearings.

Manufacturer number - 050779 Semi-integrated headset designed for frames with a head tube • top: inner diameter 44mm / outer diameter 50mm • bottom: inner diameter 49.57mm / outer diameter 55mm and a tapered fork steerer 1-1/8-1.5. The FSA TH-873E, 36°x45° and TH-073E, 36°x45° angular contact ball bearings (ACB) offer high running precision, ensured by an optimised internal construction that makes it possible to absorb radial and axial loads acting at the same time. Upper cap height 16.9mm. Headset height outside the frame (stack height): 30.3mm. The pack includes an FSA star nut for a metal fork steerer. Weight 140g.