SHIMANO SH51 SPD Cleat Set - Single Release can be discounted Also features Serfas Deep Groove

Also features Serfas Deep Groove Design central pressure eliminating channel

DYNA-SYS compatible system for smooth/stable shifting and driving

2 axle length options Crank surface - Pedal center: 52mm

the smaller section on the PTE ring engages

All bolts feature common M8 x 0

SHIMANO SH51 SPD Cleat Set - Single Release can be discounted Also features Serfas Deep GrooveThis is the one cleat to rule them all. Shimano Pedaling Dynamics, shortened to SPD, has long been the standard for clipless pedal systems. Releases in lateral twist mode, with 4 degrees of float Stock replacement cleat for all Shimano SPD pedals Regularly replace cleats to maintain proper pedal function and foot stability Frequent riders should replace their cleats at least once per year Use with 2 bolt mountain bike, gravel, or fitness shoes