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From 14,47
- Delivery in 5-6 working days
- Free tracked shipping over 99,00€
- Trustpilot rating 4.6/5
- Easy returns
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Specifications
Specifications
| Brand | FSA | |
| Material | Steel |
Steel FSA headset for integrated and semi-integrated head tubes, price per bearing.
To determine what size headset bearing you need, please refer to the following document:
- MEASURE HEADSET BEARINGS (PDF)
To determine what size headset bearing you need, please refer to the following document:
- MEASURE HEADSET BEARINGS (PDF)
Reviews
Reviews
Average from 142 reviews
Photos from customers
Most recent reviews
4 / 5
Good replacement bearing for the Koga F3
- Ruud 14 May 2026
Fitted the 46.8 mm version in my Koga F3 (without shock absorber). The original mounting had worn in too much after 12,000 km, each ball its own dimple. The FSA bearing has exactly the same dimensions. Lifespan we will see
Pros & Cons
Fit
Runs smoothly
Well-sealed
None yet
Automatic translation
5 / 5
It is what it is and does what it needs to do
- Stefan 18 June 2025
Fits well, runs nicely
Pros & Cons
Exactly right
Automatic translation
3 / 5
If they don't get wet........ very good. Change steering seals.
- JULIO 1 September 2024
They are very durable and if properly lubricated and fitted will last a very long time, but if used in the rain they will only last a short time.
Automatic translation
5 / 5
Good parts
- Agnes 10 May 2024
Matches exactly what I ordered
Pros & Cons
Bearings are well packed
Delivered super fast within 24 hours
Good fit
Automatic translation
5 / 5
Fits perfectly.
- Eric 26 February 2024
For now, an excellent product. Easy to find the right size.
Pros & Cons
Looks solid
Reasonable price
Could not find any
Automatic translation
4
Ruud, 14 May 2026
Good replacement bearing for the Koga F3
Fitted the 46.8 mm version in my Koga F3 (without shock absorber). The original mounting had worn in too much after 12,000 km, each ball its own dimple. The FSA bearing has exactly the same dimensions. Lifespan we will see
-
Fit
-
Runs smoothly
-
Well-sealed
-
None yet
Automatic translation
Frequently bought together
Frequently bought together
Recommended by the product specialist
Recommended by the product specialist
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| FSA Steel | XLC Headset bearing | Elvedes Headset | Enduro Bearings Black Oxide | |
| 142 reviews | 8 reviews | 37 reviews | 29 reviews | |
| Outer Diameter | 38 mm / 41 mm / 41.5 mm / 41.8 mm / 44 mm / 46.8 mm / 51.8 mm / 52 mm | 41 mm / 41.5 mm / 41.8 mm / 46 mm / 46.8 mm / 46.9 mm / 51 mm / 51.8 mm / 52 mm / 48.9 mm | 41 mm / 41.5 mm / 41.8 mm / 46.8 mm / 51 mm / 51.8 mm / 52 mm | 30 mm / 38 mm / 41 mm / 41.8 mm / 46.9 mm / 48 mm / 49 mm / 52 mm |
| Inner Diameter | 27.2 mm / 30.15 mm / 30.2 mm / 30.5 mm / 34 mm / 40 mm | 30.15 mm / 30.2 mm / 30.5 mm / 30.7 mm / 32.8 mm / 34 mm / 34.1 mm / 37 mm / 40 mm | 30.15 mm / 30.2 mm / 30.5 mm / 34 mm / 40 mm | 19 mm / 27.15 mm / 30.2 mm / 30.5 mm / 33.15 mm / 37 mm / 40 mm |
| Height | 6.5 mm / 7 mm / 8 mm | 6 mm / 6.5 mm / 7 mm / 7.5 mm / 7.7 mm / 8 mm | 6.5 mm / 7 mm / 7.5 mm / 8 mm | 6.5 mm / 7 mm |
| Inner Angle | 36 degrees / 45 degrees | 36 degrees / 45 degrees | 36 degrees / 45 degrees | 36 degrees / 45 degrees |
| Outer Angle | 36 degrees / 45 degrees | 36 degrees / 45 degrees | 36 degrees / 45 degrees | 45 degrees |
| Headset Diameter | 1 inch / 1 1/2 inch / 1 1/4 inch / 1 1/8 inch | 1 1/2 inch / 1 1/4 inch / 1 1/8 inch / 1 3/8 Inch | 1 1/2 inch / 1 1/4 inch / 1 1/8 inch | 1 inch / 1 1/2 inch / 1 1/4 inch / 1 1/8 inch |
| From 14,47 | From 14,47 | From 11,36 | From 13,47 | |
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