Fuji Allegro

I'd like one day do similar to mine. That is change the 27" rims to a 700C. Was there anything you had to do to the braking system to accomodate the 700C rims ?

Rather than go to a fixed single speed, I wouldn't mind trying a triple crank and perhaps a new 10 speed cassette ? Basically modernize a chromolly frame as much as can be done.

Not an urgent project, the bike is maintained and immaculate. Finally had to replace the bottom bracket, that was always a weak point with the Fuji's as I understand ? Shimano has a cartridge system that replaced everything and still worked with the Sugino GP cranks. I think the seat post is frozen/corroded though, no big deal, it's set properly for me, unless I sell it, someone else may inherit the problem, but I don't foresee that sale. Can't replace it for what I bought it for in 1987.