FSA headset No. 54

FSA headset No. 54

Integrated FSA headset.

Manufacturer code - 051515 Integrated headset designed for frames with a head tube • top: inner diameter 42mm / outer diameter 47.6mm • bottom: inner diameter 47mm / outer diameter 52mm and a tapered fork steerer 1-1/8-1-1/4. The FSA MR136, MR137, 45°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 8mm. Headset height outside the frame (stack height): 9.4mm. The pack includes an FSA star nut for a metal fork steerer. The pack does not include a crown race. Weight 82g.