Looking for bottle clamps to use on a Claud Butler 1980s 531 frame

[padjo59]

I have an Claud Butler Sierra Road Bike from the early to mid 80s (haven't checked the frame number yet). It hasn't got fixings for drinks bottles and I was told by my local bike mechanic that it isn't save to put screw fixings in. I've tried cable ties and they don't work. Does anyone know if you can get tube clamps made for this purpose, and where to find them?
Thanks very much (bike pic below)

By the way, this bike is probably the most comfortable I have ever ridden. 40-odd years old and it is taking me on a London to Paris charity ride next year.

 

[bagpuss]

Try Zefal components. They used to make a bracket for frames without bottle bosses .

Still made .
Amazon list them .ZEFAL Gizmo universal bottle mounts

 

[Mark Manley]

Could we have a photo of the complete bike please?

 

[jim haseltine]

In my experience, most bike shops (and a fair number of cyclists) have unused bottle cage brackets lying around in a drawer.

 

[Jonny69]

I have these on my older bike:
https://bankruptbikeparts.co.uk/pro...ing-clamps-eroica?_pos=1&_sid=272dd5957&_ss=r

Same clamps with a matching steel bottle cage:
https://bankruptbikeparts.co.uk/pro...-with-frame-clips?_pos=2&_sid=272dd5957&_ss=r

If you want more modern-looking, Velo Orange do alloy band-on clamps: https://freshtripe.co.uk/velo-orange-hinged-water-bottle-cage-clamps/?setCurrencyId=1&sku=BT-0015-3S