Joseph Kuosac Sealed Headset - 1 1/8" - Silver

Customer Reviews (1)
2 / 5| Write your review
£24.99 Please note this product has selling restrictions to your country. was
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SJS Cycles part number : 
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A great upgrade from the stock Brompton headset.
Smooth and durable sealed bearings.
To fit 1 1/8" threaded frames / forks.

When fitting to a Brompton, we advise removing the spacer.

PLEASE NOTE: This headset is suitable for use with Brompton's Titanium fork, however previous versions were not.
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Product Reviews (1)
Questions & Answers (4) Q & A
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Joseph Kuosac Headset - 1 1/8" - Black Joseph Kuosac Headset - 1 1/8" - Black £24.99 Inc VAT Quick view
Product Reviews (1)
Overall Product Rating 2 / 5
By Philip
18 Jun 2020
2 / 5
I had this professionally fitted and it kept coming loose only to then thread the locking bolt. I'll be going back to Brompton manufactured
SJS Customer Service:
In our experience these are brilliant, we have had issues only when the headset has not been fitted correctly and the two lock rings have not been back off against each other.
Questions & Answers (4)
Out of interest, why is this headset not compatible with a titanium fork?
22 May 2021
Internal dimensions make it incompatible from our experience.

JK 24.05.21
Are there any fitting instructions available?
14 Jan 2020
Hi, Joseph Kuosac do not include instructions, however you could use the Brompton instructions which you can download from our product 43725 as it is a direct replacement. Thanks 14/01/2020 AK
Headset for Bromptons
17 Mar 2019
What headset model do you recommend for Brompton Titanium fork
We can only recommend the stock Brompton aluminium one!

Thanks - 18/03/19
What is the spanner size for this item?
23 Jul 2018
These take a 36mm spanner.