Any tubing stickers? Tough to see the bike at the resolution of the pictures. There are sharper guys than me at recognizing details on here but pictures would help. Definitely a Rossin/fork...has that beefier bottom bracket shell that was proprietary to them.
A closer set of pictures of the drive train, the head tube, rear drops, the upper side of the BB would be good. The seat stay cluster
Is the front derailleur brazed on?
What are the mish mash components?
Is there pantographed Rossin on the stem?
Seatpost diameter?
Headest?
Is there "R"s carved into the head tube lugs on the down/top tube?
Are those internally routed brake cables?
I am leaning toward 1985/86...closer look would help with either SL, SLX, etc...
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1987 Crest C'dale, 1987 Basso Gap, 1992 Rossin EL, 1990 Van Tuyl, 1985 Trek 670, 2003 Pinarello Surprise, 1990ish MBK Atlantique, 1987 Peugeot Isoard, 1987 Nishiki Tri-A, 1981 Faggin, 1996 C'dale M500, 1984 Mercian Pro, 1982 AD SuperLeicht, 1985 Massi ?, 1988 Daccordi Griffe , 1989 Fauxsin MTB, 1981 Ciocc Mockba, 1992 Bianchi Giro, 1977 Colnago Super, 1971 Raleigh Internat'l, 1998 Corratec U+D, 1991 Peugeot Slimestone, 1987 Bianchi Volpe, 1995 Trek 750
Last edited by jdawginsc; 05-22-21 at 08:34 AM.