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Wheels Manufacturing 1-1/4 Inch to 1-1/8 Inch Headtube Reducer Shim - Top & Bottom

Customer Reviews (3)
5 / 5| Write your review
£24.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
CNC machined and black anodised allows frames to accept smaller headset cups
Shim your headtube for a larger selection of forks or headsets
- Inner Diameter 33.9mm
- Outer Diameter 36.9mm
Product Reviews (3)
Questions & Answers (1) Q & A
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Product Reviews (3)
Overall Product Rating 5 / 5
Headtube Reducer Shims
By RobMac
01 Mar 2013
5 / 5
I recommend this product
ProsBeautifully machined
Light weight, very well made and fitted like a glove and they were delivered quickly.
Headtube Reducer Shims
By Allthingsbikes_dot_com
21 Feb 2012
5 / 5
ProsEasy to fit, nice tight size.
Very nice product, does exactly what it should and very easy to use. 1 1/4" headsets are harder and harder to find but 1 1/8" is a much more comon size. It's really opened up my options.
By john baulk
10 Jun 2011
5 / 5
I recommend this product
The reducer shims I purchased were spot on for the purpose that I
had in mind for them, the bike is now back on the road. I found them
easy to fit,& a lot more economical than a reducing headset.
many thanks,& best regards. john
Questions & Answers (1)
Hi Can You Offer Me A Headset For This Reducer I Have Bought Already From You :) Cheers
06 Feb 2017

With this reducer shim fitted you can fit any standard 1 1/8" ahead type headset, the one we recommend is the FSA Orbit XL2 which is SJSC part number 3101.