This is a Nice Vintage Colnago 54cm Blue Super Racing 12 Speed Road Bike from I suspect the late 1970s. Ernesto Colnago is a Famous Italian Frame Builder and Race Mechanic, Colnago produced bikes ridding by Champion Cyclists Eddy Merckx and Giuseppe Saronni helping raise the Colnago Name to the Top Ranks of the Industry. The Super was the mainstay of the Colnago line in the 1970s. This Bike is made with Columbus Steel Tubing and adorned with a Beautiful Campagnolo Record Parts Group.