The most important factor for Unno in the carbon lay-up is the combination of comfort against strength. Cesar suggested that most carbon frames are too stiff in the wrong directions because manufacturers don't have the knowledge, or above all, the time to experiment with multiple layups and structures.
Styling is also consistent through the range. Unno wanted the frames to look sleek and fast from the side, but give an empowering feel when you're on the bike. Looking down on the frame, the tubes look broad and robust. All frames share a similarly shaped, slim top tube, rear brake mounts that nestle inside the chainstays, and internal hose and cable routing. Production bikes also feature internal carbon tubes for simplified component installation.
Unno has also built test rigs to do their own destruction and CEN testing. All of the sample frames have exceeded the CEN safety standards by over 50%.