I just bought this bike, NOS, with NOS DuraAce 6 speed indexed shifting--I'm guessing frame made in early to mid-80s, but I haven't investigated with serial number. 54cm c-top, 55 toptube. Wheels are clinchers. Cinelli bar/stem. Turbo white perforated saddle, used a little more than the group, but not much. No pedals. It now has a whopping 5 miles on it. I just can't seem to get comfortable on it--may be the DuraAce brake hoods, but regardless, it will not make my collection. I'm willing to deliver it to Cirque for $650. Will not be advertised on ebay and I may bring it to Cirque to ride if you want to take your chances and wait to see it first. Email me off-list. Pictures available. I'll also sell just the frame/fork/hs for $420 shipped/$400 delivered to Cirque if interested. This is a lugged Ishiwata steel frame. Best info I've found is that the Super Record had Ishiwata 019 tubing although the tube decal says 3Rensho Ishiwata butted tubing. Lou Deeter, Orlando FL