This little gal has been my daily ride for a long time, but I think it’s time to build her up with gears. I have just received my full restoration decal set so she’s going to look good as new.
These are my choices: (All are parts I have laying around. No $$$ involved)
Downtube shifters running friction mode w/ 9 speed. Most classy but least practical.
Bar-end shifters w/ friction or indexed, 9 speed. More functional but fugly.
Brifters: 9 speed 105. Most practical. Would probably get the most use. Not terribly offensive (in my taste).
I was wondering why you were only thinking friction downtube. Indexed stuff is cheap on ebay and you can use just about any shimano RD made after 1990. Friction 9 spd would be a real pain in the ass b/c your adjustment would have to be so exact due to the close spacing. You can go friction on the front if you want. It may even be preferable.
i was going to mention veloce, but i assumed maybe he already had 105.
06-08 stuff is pretty cheap on ebay. i just put a bike together with full veloce minus the wheelset for 300.