The Cannondale Super 6 Evo Red 22 2015 Road Bike is one of the lightest production frames in the world. It has the best stiffness-to-weight ever recorded, . Outperforms even most aluminium frames in destructive and fatigue testing. The two zone SPEED SAVE micro-suspension system improves comfort, speed and control. EVO's smaller diameter tubes give it a significant aero advantage over its oversized competitors, without the weight and stiffness compromises of aero tube shapes.