PRO mk2 short

Moin Moin have here a rear derailleur from the nineties Sau slightly slightly tuned with a (see picture)carbon cage the other side is broken during assembly (thread overtightened, I can send with)original aluminum cage part.II is sent with .has here and there at the edges a few plank places (see pictures)BEARING TRACKS! THEREFORE NOT AS NEW
WAS NEVER RIDDEN !!!