57cm Klein Quantum Pro, 2000 frame, 2003 Record components, Cane Creek Aerohead wheels. Nothing 2nd rate on this bike. It's a hot rod!! Showroom condition minus one scratch on underside of seat-stay. Under 18 lbs. After building it with much enthusiasm I feel it is just slightly small for me, and also my type of riding (centuries) doesn't match it. It is a racing bike!!! $2000