Alan Edwards: I have been commuting with my 1979 (M9J20734) for some time, and have upgraded it also. Not to the extent you have, but I may get there! TFI seat,Ritchie post,Oval Concept bars,Tektro BL,Lightn'Motion Stella,ExageA450 brakes,600 downtube shifters(original component),Tiagra triple with Octalink BB Half step with granny 52-45-30,STX triple FD, DeoreXT RD, Exage hubs with 8 of 9 on 7 cassette, Araya 27" rims ss spokes (original component).