Busch & Muller High Quality Aluminum Stay Fitting Bracket

Customer Reviews (4)
5 / 5| Write your review
£19.99 Please note this product has selling restrictions to your country. was
Manufacturer : 
SJS Cycles part number : 
Manufacturer part number : 
This aluminium bracket will allow you to fit your bottle dynamo on to the standard size tubing of seat stays.
Fits stays from 15mm to 25mm in diameter
Product Reviews (4)
Questions & Answers (5) Q & A
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Product Reviews (4)
Overall Product Rating 5 / 5
Just the job
By Ted
28 Oct 2017
5 / 5
I recommend this product
Perfect size and shape. Fitted to rear wheel on a specialized sirrus frame. To be honest, I can't think how else I would do it without using an ugly stamped metal bracket.
Top Quality Dynamo Bracket
By Jorge
23 Feb 2012
5 / 5
I recommend this product
Solid well made and looks good too.
B&M Dynamo Bracket
By Anonymous
21 Jan 2011
5 / 5
I recommend this product
Very solid peice of metalwork. Significantly better than cheaper AMBA product I bought originally.
B&M Bracket
By Mark from Southampton
15 Jan 2011
5 / 5
I recommend this product
Easy to install quality item
Questions & Answers (5)
What are the approximate distances between the centres of the bolts?
31 Jan 2022
Thank you for your enquiry, it is 28mm

WD 31/01/22
Maximum width front fork supported?
04 Apr 2018
The front forks on my trike are 36.5 wide (diameter).

Will this clamp/bracket be suitable?

If not, do you sell anything that would be suitable? I would be using the clamp/bracket to support an AXA HR bottle dynamo.

Thanks in advance.


Hi there, the maximum this would take is 20mm.

For that sort of size we would recommend having something custom made.

Effect on frame?
23 Nov 2017

Does this bracket do much damage to the frame? I imagine that it has to be very tightly mounted to keep it and the dynamo in a fixed position, and that this might bite into the paintwork somewhat. Also, can it be used with any brand of side-runner dynamo? Thanks.

Due to the nature of its design it is possible that some damage to the paint work could occur, to help prevent this you can run a lining of tape over the frame where this will clamp to. It should be compatible with any brand of side-runner dynamo.

For use with Busch & Muller Dymotec 6 Sidewall Bottle Dynamo?
15 Sep 2017
Would I use this with a Busch & Muller Dymotec 6 Sidewall Bottle Dynamo? I presume a left sided dynamo is needed for the back. I intend to clamp onto the seat stays.

This bracket is fine for use with the Busch & Muller Dymotec 6. The left/right option refer to the side of the tubing that the dynamo is fitted to, rather than the side of the bike.

Will This Fit The Schmidt Rack Mount Rear Dynamo Light?
20 Jul 2015
Are there any other brackets which would work for attaching the Schmidt SON rear light to the seat stays?

There are no set brackets for fitting the rack version of the Schmidt rear light to your chainstays, but you should be able to use this bracket along with another Busch and Muller bracket to achieve it, the other bracket is SJSC part number 1964.