I have a Rivendell AHH with Phil Wood track hubs, Campy Chorus 10-speed levers and Paul Racer brakes. Also running a Campy Chorus 53/39 (39 only) crank on a Phil Wood hub. It worked fine when I lived in the city, now I live on the outskirts of Atlanta and need gears. So I was wondering what the best move would be. I already have the Campy Chorus 10 speed derailleurs (bought the groupset). I am guessing just getting a Campy rear wheel and cassette. Any suggestions?