For anybody else following this thread who is not familiar with this particular model, it is a really nice bike. The Reynolds 531 decal probably gave that it away, however.

The Trek product brochure from 1987 with model 560 information!

http://vintage-trek.com/images/trek/87TrekCatalog.pdf

robatsu... good thing you picked it up, since you can appreciate it. Pairs up nicely with the Trek in your other recent thread...I have an '85 520, so I was following it.