The all new Cannondale SuperSix DI2 2012 Road Bike has once again reset the standard for cycling efficiency. Weight, Stiffness, Strength, Compliance and Aerodynamics; these five factors are the cornerstones of cycling efficiency. Each one is vital on its own, but more important than any individual factor is striking a balance between all of these competing elements, bringing out the maximum benefits of each attribute in such a way that no one element dominates the others. When all of these elements are balanced, when the bike disappears beneath you and simply become an extension of your body, that's the truest expression of efficiency. That's the magic; what separates the truly great from the merely good. The SuperSix EVO is the distilled sum of everything Cannondale have learnt up until this point. It is the most efficient road bike ever created!