Bit of info: ( Bike Forums)
..."Your bike was third in the Klein road lineup behind the Quantum Pro and the Quantum Race. Both those models used Klein Gradient Aluminum for both the main tubes and rear triangle, whereas that Stage Comp R used all Klein Power Tubing, which I believe would make the bike slightly less stiff than the other two, as well as a little bit heavier, and less stiff than my Stage Comp in the rear triangle. The fork should be an Icon Carbon classic which was another one of Trek's house brands---probably identical to the Road OCLV fork on my Stage Comp..."
Bit of a cheepo group set and MTB forks, but it is a Klein...hope you find an appreciative buyer!
Colnago Super, C record Delta 7v,
Olagnero Signature Model, DA 7401
Battaglin EL101 tubing 8v
Wilier Campagnolo 8v Record
Daccordi Furioso, Campag Veloce 9v