COMPATIBILITY - Suitable for Shimano SPD SM-SH51, Look X-Track Series Pedal. Fits various biking shoes. Single release cleats ensure release in one direction only. Great for advanced riders
INDOOR CYCLING - Improving your indoor cycle performance. Mountain biking & indoor cycling with clip-less pedals are suggested.
MATERIAL - The chrome-molybdenum steel body is helpful for your bike activity, comfortable and durable. Pair of 50g.
SINGLE RELEASE - Single direction release ONLY. Release your cleats by twisting your heels in one direction.