Simple...
hawkhero said:
I am looking hard at LOOK frames. Not sure what size I would need. My Cannondale is a 60cm with a 59cm top tube and I use a 120mm FSA stem.+ 6 degress.
According the the C'dale geometry charts, a 60cm has a 59cm TT, a 192mm head tube and a 72.5 degree seat tube angle.
A 59cm KG461 would have a nearly identical 193mm head tube, with a 58cm TT and the same 72.5 degree STA. The standover is 7mm taller. This would to be the obvious choice, unless the standover is too tall. A 130mm stem would be required to produce the same fit. The TT is NOT sloping on 57-61cm sizes.
You don't mention how much spacer you use with the +6 degree stem. The suggestion to flip the stem to gain reach is not sound. You have to consider both height and length. If you just flip a +6 stem to -6, it does lengthen it by 7-8mm, but also drops the bar height by 2cm. If you add 2cm of spacer to restore the height, the bars move 6mm closer, canceling out most of the increase in length. I you only want more reach, use a longer stem.
The geometry is the same as the current 555 model.
http://www.lookcycle.com/v2/anglais/catalogue/2006/geom.php