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If you own a braze-on front derailleur and then purchase a frameset that requires a clamp-on front derailleur, this is what you need so you can keep using the derailleur you already own. It transforms a braze-on front derailleur into a clamp-on style in a matter of moments. You'll need to choose one of three sizes -- 28.6mm, 31.8mm, or 34.9mm (aka 1-1/8", 1-1/4", and 1-3/8" respectively).
Two notes of interest: These clamps are 100% compatible with both Shimano and Campagnolo front derailleurs. Also, the 28.6mm clamp isn't made by Shimano. Shimano doesn't manufacture a 28.6mm clamp. Rather, it's made by the highly regarded company, Problem Solvers.
- Item #SHI0488
- 28.6mm, 31.8mm, 34.9mm
- Recommended Use
- braze-on adapter
What do you think about this product?
August 29, 2019
It works but....
Yeah, its a pretty simple concept and it does work I had a few issues on my Cinelli cross bike build. It seems this adapter is meant for Di2 derailleurs as there is a lot of vertical surface area that I assume would make contact with the electronic motor that was left unused by the 105 mechanical I am using. As a side result of this I had to mount the clamp band in a position that interfered with installing a bottle cage on the seat tube. I ended up going with a FSA adapter that works better, has better build quality and was cheaper.
September 7, 2016
- I've used it several times
Works as it should without issue, at a great low price. Quality product for the money.
June 1, 2016
Easy installation and adjustment. Just flat out works.
July 27, 2015
- I've put it through the wringer
Again, this will sound silly; but this just works. I have no complaints or anything negative to say. They're just awesome.
July 24, 2014
Easy does it.
- I've used it once or twice and have initial impressions
Quick fix for getting your braze-on to a clamp on frameset. Nothing flashy here, it does the job well. Secure, sturdy, cheap.
May 19, 2015
My bike frame is a plain TI without any paint. Would it fit well since it is a case of metal on metal? I afraid it would (somehow) slip. Or, do you have any suggestion?
August 8, 2018
Has worked well on my Merlin ti for decades.
October 22, 2019
3m clear packing tape under the clamp
April 27, 2015
Is there any reason this wouldn't work with a SRAM Apex front derailleur?
February 22, 2015
Can i use this for my dura ace 9000 braze on? Is the 31.8 right size for Boardman SLR ?
March 4, 2015
Yes, this derailleur clamp will work with DA9000 braze-on front derailleurs. You will need a 34.9mm clamp for the Boardman SLR.
February 16, 2015
Is this compatible with dura ace 9000 braze on derraulleur?
March 4, 2015
Yes, this clamp will work with DA9000 braze-on front derailleurs. If you have any questions, feel free to contact me. email@example.com