Originally Posted by hueyhoolihan

i assume you mention the anthem because you feel you have a fit you like. so i would measure the only measurements that really count. the BB to top of saddle, and tip of saddle to handlebar clamp. then, again, assuming you have access to the roubaix adjust to the same dimensions and evaluate the aestherics. which are really the only thing that matters once acceptable dimensions have proven to be practicable.