This is an endurance bike for long distances, which I would like to replace with an aero bike. The frame is carbon with the CV (Countervail) system, a component inserted into the carbon fibers that allows for the absorption of almost all road vibrations, resulting in less fatigue for the cyclist. The condition of the bike is perfect and there are more than two years of warranty remaining on the frame. The Fulcrum Racing Zero wheels have exceptional smoothness compared to the Fulcrum 4 wheels that the bike came with as standard. The price is non-negotiable.