Lightweight professional road bike shoes with maximal power transfer! A full-carbon sole with integrated ventilation guarantees 100% power transfer and a pleasant climate for your feet. Thanks to the dial closure system and a stabilising heel cap, your foot is held firmly in place and supported. The Vent Carbon sole is an ultra-stiff full-carbon sole with ventilation eyelets at the tip, closable with a slider. These eyelets and inside channels provide efficient cooling for your foot, especially in summer temperatures. A small, exchangeable, anti-slip PU heel offers grip when walking. A reinforced heel cap perfectly keeps your foot in position. Reflective elements offer additional safety. The closure construction with innovative Tecno 4 Push dial closures allows for easy and precise adjustment of the shoe to all foot shapes, even on bike. The foot is automatically placed in the optimal position, the pressure is evenly distributed. In the toe area a safety Velcro strap serves as fastening. upper made from slightly perforated, soft micro fibre material Please note: SIDI shoes fit small, please order one size up!