Regardless of model in the catalogue, the bikes shared the same frame set... Except in the earlier 90s cannondale produced two road frames - the 3.0 and the 3.0 criterium - the latter being a steeper angled, thus shorter variant. The frame here is a standard 3.0
http://vintagecannondale.com/year/1990/1990.pdf
Page 19 for geometry
Page 22 for the Frame in question.
Regardless of model in the catalogue, the bikes shared the same frame set... Except in the earlier 90s cannondale produced two road frames - the 3.0 and the 3.0 criterium - the latter being a steeper angled, thus shorter variant. The frame here is a standard 3.0