This new road bike I have is semi aggressive in riding position and has the same geometry as the Tarmac which I would LOVE to try . I hear the 2015 Tarmac is completely redesigned. I felt more comfortable on the racy Allez than on the Roubaix for some reason. I will say I do know my limitations on road bikes and how long I can ride them and will just use this as a toy around the neighborhood and not riding long rides.