Hi Genuine_S,
Actually, I don’t have this cage. I mount my bottle on my Strida by using Minoura bottle cage and holder. 
[url]Strida Water Bottle Holder... doesn't fit? - #4 by Amuro_Lee]
DOM just reminds me of it. 
http://mahq.net/mecha/gundam/msgundam/ms-09.htm
Cheers 
Amuro