Ultimate power transfer, precision ergonomic foothold and a pro-level fit unlike any other -- it must be the Zxellium. The Zxellium road cycling shoes feature the Energy Full carbon outsole with 5.5mm thickness and the Energy Frame + for maximum support and power output. Bonded, Ergo Lite Upper eliminates stitched seams in critical areas to relieve pressure points and maintain lightweight performance. Ergo Fit 3D insole absorbs shock, Energy Lock Carbon 3D heel counter perfectly positions your heel, Ergo Tongue enhances foothold and Ergo Lite Toe Cap protects the front of your feet. Highly ergonomic, Ergo Lite Ratchet ensures optimal adjustability and comfort on the fly.