I suppose I should take the opportunity to show off the newly re-set up 1985 Trek 620.
I did a Nitto Dirt Drop stem and 44cm Noodle bars. I used the Jagwire "titanium" housing for the shifters, but there wasn't enough brake housing, so that was done with the Jagwire grey. Still with the 6sp Command Shifters. I love those things.
Replaced the XC Pro RD with an XC Comp (Shimano 6sp FW) and the stock Sachs/Huret FD.
This is just an unruly cool bicycle that I'm really happy about.