Shimano a520 road pedalsshimano pedal suitable for road bikes recessed spd system for efficient cycling low maintenance sealed cartridge axle unit adjustable cleat tension for each ride preference featuresgreat value touring spd pedal with all new lightweight and stylish bodycompatible with all mtb and touring spd shoessingle sided cleat mechanism follows the same technology used on the latest mtb pedal systempd a520 comes with sm sh51 single direction release cleats optional multi directio