Mavic ksyrium pro ii road shoesmavics ksyrium pro provides performance and comfort without breaking the bank with features often only seen in much more expensive shoes the ksyrium pro ii provides you with a highly adjustable fit this blend of comfort and performance makes the ksyrium pro ii an ideal shoe for endurance rides the energy carbon comp outsole is constructed of a lightweight composite glass fibre and nylon insert with carbon for increased stiffness the sole is only 6mm thick and