I was going to reply with some explanation of how copyright works as not everybody might be familiar, but MK has - rightly - stepped in to tell fguki to wind his neck in for taking it off topic in the first place.
If you're going to be such a massive whiney princess about your photos, that you have put on the internet, where anyone can see them, you need to be putting a watermark on them.
Yep. Steel stays & seat tube as a unit, bonded to aluminum (sic) head, top & down tube. It's the kind of thing that would get breathlessly announced in a paid article as "IS THIS THE FUTURE OF BICYCLE FRAMES".
Everyone: "No".
I can't stop thinking about this though:
Where ? All I see is...
I think it’s an ‘89. Rear mech, shifters & the booster on the u brake. A lot of bits have been changed though. Wheels for sure.
FWIW I have an earlier one with 24” wheels - pic in sig - and it’s a slightly different shade of blue.
Tandem 8sp cassette hubs, large flange 40h with fitting for drag brake. 145mm rear spacing. Have been built and used but not a lot. £300 posted.
I’m scrapping my Santana, will have more tandem parts for sale soon.