FSA No.59 Headset for Tapered Forks – precise & reliable.
The FSA No.59 is a high-quality headset for frames with a 1 1/8" – 1.5" tapered steerer tube. It is suitable for head tubes with a bearing outer diameter of 41 mm (upper) and 52 mm (lower).
The precisely manufactured bearings ensure clean steering performance and high durability – ideal for modern MTB and road bike setups with tapered forks.
All exact measurements can be found here in the technical drawing (view PDF here).
Highlights:
- Tapered 1 1/8" – 1.5": modern standard.
- 41 / 52 mm: upper & lower bearing outer diameter.
- Precise bearings: durable & play-free.
- Complete set: incl. starnut & top cap.
- FSA Quality: proven workmanship.
Technical data:
- Manufacturer: FSA
- Model: No. 59
- Steerer tube: 1 1/8" – 1.5" tapered
- Bearing outer diameter upper: 41 mm
- Bearing outer diameter lower: 52 mm
- Stack height: 15 mm
Scope of delivery:
- FSA No.59 Headset 1 1/8"-1.5" Tapered | 41/52 mm
- incl. crown race, starnut, top cap
Manufacturer part no.: 121-0079000010 | EAN: 4713170257162
"Reliable tapered headset for precise steering performance and modern frame standards."
SKU: Q7C4
FSA No.59 Headset 1 1/8"-1.5" Tapered | 41/52 mm
FSA No.59 Headset for Tapered Forks – precise & reliable.
The FSA No.59 is a high-quality headset for frames with a 1 1/8" – 1.5" tapered steerer tube. It is suitable for head tubes with a bearing outer diameter of 41 mm (upper) and 52 mm (lower).
The precisely manufactured bearings ensure clean steering performance and high durability – ideal for modern MTB and road bike setups with tapered forks.
All exact measurements can be found here in the technical drawing (view PDF here).
Highlights:
- Tapered 1 1/8" – 1.5": modern standard.
- 41 / 52 mm: upper & lower bearing outer diameter.
- Precise bearings: durable & play-free.
- Complete set: incl. starnut & top cap.
- FSA Quality: proven workmanship.
Technical data:
- Manufacturer: FSA
- Model: No. 59
- Steerer tube: 1 1/8" – 1.5" tapered
- Bearing outer diameter upper: 41 mm
- Bearing outer diameter lower: 52 mm
- Stack height: 15 mm
Scope of delivery:
- FSA No.59 Headset 1 1/8"-1.5" Tapered | 41/52 mm
- incl. crown race, starnut, top cap
Manufacturer part no.: 121-0079000010 | EAN: 4713170257162
"Reliable tapered headset for precise steering performance and modern frame standards."
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F.S.A. S.R.L. / Full Speed Ahead develops precision bicycle components, including cranksets, cockpits, headsets, wheels, and drivetrain parts built for efficient performance. The brand stands out for combining Italian cycling heritage with modern engineering for road, gravel, mountain, and e-bike riders.
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20123 Milan
Italy E-Mail: info@fullspeedahead.com Telefon: +39 039 688 52 65 Website: http://www.fullspeedahead.com/