Originally Posted by JB_Nicholson

Can't speak to other bikes on this thread but I can vouch for the Roubaix. The future shock technology does make the bike heavier yes... but also it makes a bit difference on long rides and you can always turn it off/down if you want a bit more stiffness for a certain segment. Seat post is a little different than Domane but also has lots of compliance. Specialize boasts that it's as aerodynamic as the Tarmac as well which may ease some of your weight concerns if you have them. No matter what you pick - endurance bikes are sweet and your butt/back will be thanking you :-)