Fit Style from, the competitive cyclist site...
Top Tube Length 53.7 - 54.1 Cm
Seat Tube Range CC 48.4 - 49 Cm
Seat Tube Range CT 49.9 - 50.4 Cm
Stem Length 9.8 - 10.4 Cm
BB Saddle Position 61.4 - 63.4 Cm
Saddle Handlebar 52.6 - 53.2 Cm
Saddle Setback 5.9 - 6.3 Cm
Seatpost Type Setback
It is the CC Seat Tube that kills the most, I guess?