Andy... double check those measurements.
While road bikes are certainly measured in cm those are definitely in inches. Are those the measurements on the frame? If thats the case what model KHS is it, because it will help to be able to figure out what the geometry is like.
Also... define "road bike" ie, what type of components are on ur KHS, and what type of components are you looking for? Or are you just looking to do a frame swap?
Welcome to the boards.