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Shimano Ultegra FD-6600 Clamp Band Adapter for 28.6mm - Y5JD98020

Customer Reviews (4)
4.5 / 5| Write your review
£5.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
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Manufacturer part number : 
For use with Shimano Ultegra FD-6600 double front derailleurs.

This Clamp Band Adapter can also be used on the following front derailleurs:

- Shimano Ultegra Di2 FD-6870
- Shimano Ultegra FD-6800
- Shimano Ultegra Di2 FD-6770
- Shimano Ultegra FD-6703
- Shimano Ultegra FD-6700
- Shimano Ultegra FD-6603
- Shimano 105 FD-5800
- Shimano 105 FD-5703
- Shimano 105 FD-5700
- Shimano 105 FD-5603
- Shimano 105 FD-5600
- Shimano Tiagra FD-4703
- Shimano Tiagra FD-4700
- Shimano Tiagra FD-4603
- Shimano Tiagra FD-4600
- Shimano Tiagra FD-4503
- Shimano Tiagra FD-4500
- Shimano FD-CX70
- Shimano FD-R773
- Shimano FD-R770
- Shimano FD-R453
- Shimano Metrea FD-U5000

These are an "A" match which indicates that the parts are the same in materials, appearance, finish & size etc.

Genuine Shimano replacement part.
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Product Reviews (4)
Questions & Answers (6) Q & A
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Product Reviews (4)
Overall Product Rating 4.5 / 5
Great device
By colin
08 Nov 2019
5 / 5
I recommend this product
Great bit of kit saved me buying a new derailleur
Does Exactly What It Says
By Dave Hart
04 Jan 2013
5 / 5
I recommend this product
Perfect Product for the Job, Arrived swiftly even with the Christmas Post,
A Basic Shim That Does The Job Just Fine
By CMC-24
18 Mar 2012
4 / 5
ConsA wee bit pricey
ProsWorks exactly as it should
A basic shim that enabled me to use my 31.8 front mech on a 28.6 downtube. Worked just fine and saved me having to buy a new mech.

It's a bit pricey for whatt it is but is still cheaper than alternatives from other companies.

SJS delivered it very quickly. I can't fault their service.
Exactly What It Says On The Tin!
By Anonymous
16 Oct 2011
4 / 5
I recommend this product
ConsBit pricey
ProsSolved tube sizing issues, perfect fit, nicely finish
Perfect solution for fitting a newer front mech to an older frame or reusing a mech you have to hand. Nicely finished and a perfect fit for the tube. Double sided tape to fit to the mech band is a bit of a waste of time, but a small glob of blue tac holds them in place long enough to tighten the clamp. Does exactly what you expect it to. A little pricey but cheaper than replacing the mech!
Questions & Answers (6)
Can i use this to shim a Campagnolo 31.8mm band-on Front Derailleur?
22 Jun 2018
Hi - I want to fit a silver Campagnolo Centaur Triple 31.8mm band-on Front Derailleur to a non-oversize 28.6mm frame, the height of the Campagnolo band is around 12.6 to 12.8mm. Should this band adapter fit okay? Thanks

Yes this should work fine for that.

This is what I need I think, but I'm not sure about metal on metal. Won't it damage the seat tube?
21 Mar 2018
Hi there,

If fitted and torqued correctly, this should not damage the frame.

Height of the adapter
05 Nov 2017
original shim on my front derrailleur isn't available anymore, so I'm trying to find some replacement and actually the only dimension I would need to know is a height of this adapter. Thx for answer

This clamp band adaptor is 12mm in height.

FD6700 from 34.9 to 28.6
13 Oct 2017
Hello, there!
My bike is an old one which thin tube and it needs some upgrades. I have recently been given the 10 speed ultegra which has clamp with 34.9mm diameter. That is SOMETHING to start with, but the issue is the clamp is far too big. Can I use this one to reduce that big gap, please? If not, could you recommend something else?
Thank You!

To cover such a big difference you will need a thicker shim than this, the one we'd recommend is SJSC part number 43314.

I have a FD-2300 front derailier which is 31.8 and the tube I presume is 28.6 will this shim fit
05 Aug 2017
I think our item # 34128 might be a better fit.
Would This Work With Dura Ace Fd 7800 Front Derailer
06 Jul 2014
I want to convert or shim dura ace fd 7800 front derailler that has has a 31.8mm band on to 28.6 mm. Would this do it? Can I just buy a new 28.6 band?

This set of clamp band adapters will work fine with your front derailleur.