FSA headset Orbit No. 55R (black)

FSA headset Orbit No. 55R (black)

Semi-integrated FSA headset for tapered forks. Head tube diameter 55 mm.

Manufacturer number - 051193 Reduction semi-integrated headset with CNC-machined duralumin cups designed for frames with a head tube • top: inner diameter 55mm / outer diameter 61mm • bottom: inner diameter 55mm / outer diameter 61mm and a tapered fork steerer 1-1/8 - 1.5. The FSA 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 5mm. Headset height outside the frame (stack height): 11mm. The pack includes an FSA star nut for a metal fork steerer. Weight 100g.