I picked up this frame a while back and have finally built it up. Piedrahita mainly makes children's bikes but he also has produced a few adult road frames, but sold them mostly in his home country of Columbia. The tubes are deda aluminum w/ a columbus carve seat stay. The build is a chorus/centaur mix (fd is record). Have only put about 30 miles on it. Rides pretty smooth, stiff as my caad8, but not quite as light..that may be the boat anchor easton vistas, though.