I'm sorry, but I would really love for you to tell me how you can tell that's a Bianchi. I mean seriously, that frame looks like about a half a dozen different low end Japanese branded bikes I've seen (and one I own). Could be a Centurion Sport DLX like the frame that I built my Barracuda Mk.I from, sure looks pretty close to me. Could be a Panasonic, or a Fuji, or any number of other low end frames. Just because the tires say Bianchi on them doesn't really mean anything. The wheels could be off a different frame that may have been a Bianchi.