Gaerne Carbon G. Chrono Speedplay Road Shoes. Incredible Italian craftsmanship and a Speedplay specific carbon sole one look at the Gaerne Carbon G. Chrono Speedplay road shoes and you know they are not your average road shoes. Crammed full of technology and great looks, the CGC's pack incredible fire power for any long weekend ride or race. An all new Gaerne full carbon sole guarantees absolute lightness and rigidity. The ultra thin thickness of the carbon allows the foot to be positioned at a minimal distance from the pedal, thus allowing maximum power whilst pedaling without loss of energy. The Carbon G. Chrono shoes are incredibly comfortable as well. Two channels positioned in the sole ensure perfect ventilation to the foot during use. Non slip rubber inserts in the front and back of the sole provide security whilst walking. The rear insert is replaceable. The sole is only compatible with Speedplay clipless pedals.