FSA No. 54 headset
Integrated headset designed for frames with head tube
• top: with internal diameter 42mm/outer diameter 47.6mm
• bottom: with internal diameter 47.1mm/outer diameter 52mm
and tapered fork steerer 1-1/4"-1.5".
FSA MR136, MR137 bearings, 45°x45° Angular Contact Ball bearings (ACB) have high running precision, which is ensured thanks to the optimized internal structure, which allows capturing simultaneously acting radial and axial loads.
Top cap height 8mm.
Stack height: 9.4mm
Package includes FSA crown race for metal fork steerer.
Package does not include Crown Race.
Weight 82g.
| Fork neck | conical (tapered) 1 1/8" - 1.5" |
| product ID | 110387 |
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