OK, so the important bit first:
I still need help!! Looks like I need a "modern" Vendetta rear derailleur hanger. I need it rather urgently too. If you have one lying around, I'll buy you a new one from Cruzbike if you would express mail me yours. I'll pay for the shipping as well, of course. I can't find it in the Cruzbike web shop, but surely they must be selling them?
So, Larry's chain stay arrived safely while we were on vacation. I picked it up a few days ago, and it does indeed look like it will fit:
Funny that both have actually been repainted. The yellow one is the one that's broken. Interestingly, they aren't actually identical (well, apart from the color), as you can see. That shouldn't matter, except for the little detail about the derailleur hanger. My old one looks like this:
The new one came without hangers, and my old ones do not seem to fit:
It looks to me that Larry's chainstay might be designed for the same kind of hanger that the current V20 uses, although I'm not sure:
So anyway, I urgently need to sort this out, and again I turn to the collective wisdom on this forum.
EDIT: There are bigger issues than just the mismatching hanger. Keep reading.