Shimano m545 clipless spd mtb pedals pop up binding pivoting pedal cage allows spd binding to pop up for easy cleat entry removable cage design pedal can be used with or without removable light alloy pedal cage features spd cleat surfaces both surfaces pop up floating cage yes spindle thread bc 916 x 20tpi spindle chrome moly cartridge spindle yes cleat retention indicator yes cleat retention adjuster yes mud shedding design no pedal body aluminumanodized cage aluminium weight