Originally Posted by zatopek

I ride an Aithein that I bought as a frame and fork, then built up with SRAM Force. It was my first new generation aluminum frame. It is an excellent ride, very stiff and compliant enough for comfort on rides up to 6 or 7 hours. Wide HED Ardennes rims with 25 mm tires make a big difference in comfort on this frame. I compare it favorably to the ride quality of my CAAD 10, the CAAD having slightly greater compliance.