Thanks, here's a few more photos I have. I believe it's an '85. I bought it from the original owner and
he said he got it as a pro deal while working at a shop that year. My understanding is that the DA group was for that year only and then went to 600. Yes, I have all of the original parts, along with a NOS wheelset that the guy never installed. He rode a set of cheapie clinchers because he didn't want to deal with tubulars.