Hi,
I've been looking for an entry level road bike and have a 2004 Lemond Reno in mind. It's a 55cm frame. I road it around the parking lot and it didn't feel any more uncomfortable than the 52 and 54cm Trek 1500 I also rode. I haven't ridden a bike in 20 years so they all feel awkward to me and I honestly don't know a good fit from a bad one. The tech at the LBS said the top tube on the Lemond was longer so he put a shorter stem (90mm maybe?) on the lemond to compensate. I did the fit calculator at competitive cyclist and here's what it spat out: BTW. I'm 5'9" and 160 pounds.
Measurements
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Inseam: 32
Trunk: 24
Forearm: 14
Arm: 26.75
Thigh: 23
Lower Leg: 22
Sternal Notch: 56.5
The Competitive Fit (cm)
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Seat tube range c-c: 52.6 - 53.1
Seat tube range c-t: 54.3 - 54.8
Top tube length: 55.6 - 56.0
Stem Length: 11.2 - 11.8
BB-Saddle Position: 76.0 - 78.0
Saddle-Handlebar: 53.1 - 53.7
Saddle Setback: 3.2 - 3.6
Seatpost Type: NON-SETBACK
The Eddy Fit (cm)
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Seat tube range c-c: 53.8 - 54.3
Seat tube range c-t: 55.5 - 56.0
Top tube length: 55.6 - 56.0
Stem Length: 10.1 - 10.7
BB-Saddle Position: 75.2 - 77.2
Saddle-Handlebar: 53.9 - 54.5
Saddle Setback: 4.4 - 4.8
Seatpost Type: NON-SETBACK
The French Fit (cm)
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Seat tube range c-c: 55.5 - 56.0
Seat tube range c-t: 57.2 - 57.7
Top tube length: 56.8 - 57.2
Stem Length: 10.3 - 10.9
BB-Saddle Position: 73.5 - 75.5
Saddle-Handlebar: 55.6 - 56.2
Saddle Setback: 3.9 - 4.3
Seatpost Type: SETBACK
So it appears that a 55cm lemond puts me about right between the "Eddy" and "French" fit. I'm not very flexible, so I'm not so sure I'm ready for the competive fit.
What do you think? Thanks for your replies!