Replacement cleats for all Shimano branded SPD pedals, except the PD-M858.

The SM-SH51 cleats are the standard cleats that ship with new Shimano pedals.  They have four degrees of float and a slightly larger release angle than the SH-56 cleats.  The cleats will only release with a lateral twist to the outside and are much more secure than the SM-SH56.  Typically, they’re preferred by more experienced riders.

• Four degrees float
• Compatible with all Shimano branded SPD pedals, except the PD-M858
• Replace worn cleats to prevent premature or stubborn releases

NOTE: These will not fit “SPD style” pedals from other brands.  They're only compatible with Shimano pedals.