Originally Posted by
mercator
I'm not sure the Look would be classified as an aero frame, seems more comfort oriented. I've ridden the cervelo and it is nice, albeit a bit more harsh than my TCR.
Other frames to consider: Ridley Noah, Giant Propel, Boardman Air.
This ride bikes with frames from these companies and the Specialized / Trek / Cannondale racing and aero bikes.
Figure out which one you actually like when you ride them.
GH