Key Features:Morph Carbon 12 ASS Sole with full carbon insert in the past area with a stiffness index of 12. The exclusive Anatomical Arch Support made of TPU allows the shoe to perfectly hape on the bow arch, making it the ideal shoe for any type of foot.,Speedplay adapter compatible for the lowest stck height between foot and pedal. ,Made with the patented XFrame 2 construction, the upper transfers every watt of power while providing the snuggest, even fit with no presure points. The double SLW2 dial differntiates the pressure between the top of the instep and the toe for even better adaptability.,Double SLW2 dial, the only dial with step-by-stepand full release in a single button.,Intergrated heel system containing directional fibre, prevents any slipping.,Performance Regular footbed provides greater support..