yeah 650c in the front.. this is timetrial circa 1989. and the seatpost is campy c-r, as are the bb and headset. stem and bars are 3ttt.

this should be in my hands by the weekend. now i am feverishly hunting for a front wheel and a crankset.. any guess as to that bb length? i plan on putting my phil wood 700c in the back... hope it fits nice.