This old Bianchi (Ebay 7182401186) is similar in geometry and equipment to my old late '60s Rossignoli, based on crank, rear derailleur, brakes, shifters, and wheel clearances. Any Bianchi experts tell what kind of tubing this might be, or general quality of the frame relative the Bianchi line-up of the time? I guess the bike was sold new in the mid-60s. My Rossignoli had Record, and this has Gran Sport, so I figure this is a bit older. Also, this bike's stem is lower grade, perhaps earlier, than my old one, which was a very nicely finished TTT Record.
Ken Freeman
Ann Arbor, MI