Colnago CC.01 Carbon Integrated HandlebarColnago CC. 01 Carbon Integrated Handlebar CC. 01 (V4RS,V5RS,C68) The Colnago CC. 01 cockpit was designed to guarantee the widest possible range of options for precise saddle positioning. In fact, there are 16 available size combinations. The stem length starts at 80 mm and goes up to 140 mm. As for the width of the handlebar, it's important to note that the measurements are not typical, with odd measurements replacing the more traditional even