Super aero, wonderfully light and pro-sprinter-worthy stiff Specialized absolutely delivers with their 2013 Specialized Venge Pro Ui2. Boasting the awesome ride characteristics of the Tarmac, its FACT 11r-carbon frame was tuned and tweaked in the wind tunnel for maximum aerodynamic advantage. Its blade-like tapered fork meshes seamlessly with the massive aero down tube, which in turn works with the rear wheel cutout and asymmetrical, airfoil-shaped seatstays to minimize drag.