Race the local crit on Saturday and ride a century on Sunday with Look's do-everything 566. Sure, it's got the awesome lightness, efficiency and speed that Look is famous for, but the 566 sports a shortened top tube and taller head tube for a more upright, comfortable position that allows ride-all-day bliss. Plus, it's crafted from a blend of high-modulus, high-resistance carbon with a massive bottom bracket and a squared down tube for stomp-on-the-pedal jumps out of the pack and flattening climbs. The 566 is led by a wonderful vibration-damping carbon fork, too. Look's twisted X Design chainstays continue both themes of responsiveness with vertical compliance. And, as you'd expect, this French flier boasts tasty components, too, such as Shimano's 105 group and Ultegra crankset, Mavic's Aksium wheels for plenty of free speed you'll love.