Yikes!
Sound of pennies dropping.
I've had these cages on my Raven for X years but never realised they expanded.to take bigger bottles.
It wasn't until looking at the pictures above and.on the SJS site that I saw I could remove the elastic thread and expand the cage. I had thought it was part of the fixture.
So now I can fit a larger bottle for my hot tours.
Morocco in August should be a good test!
Thanks folks.
That's like finding a tenner in the back of the couch!
Enjoy Morocco and keep us posted please - I shouldn't be to far behind you