The cannondale caad12 ultegra road bike 2017 revolutionises aluminium road bikes taking the material to new heights thanks to its incredible manufacturing process producing incredible stiffness and ride quality at an insanely low weight it39s the ideal choice for aspiring racers fast club riders and anyone else looking for a seriously quick alternative to the run of the mill carbon bikes of today flow modeled smartformed 6069 alloy is a brand new manufacturing me