Genuine Shimano SM-SH51 SPD cleat set — the standard single-release cleat supplied with most Shimano SPD pedals. Single-direction release: you clip out by twisting your heel outward, with 4 degrees of float. Sold as a pair, complete with cleat nuts (back plates) and mounting bolts. This set replaces the older Shimano part number Y42498220.

Fits

  • Nearly all Shimano SPD (2-bolt) pedals — e.g. PD-M520, PD-M540, PD-M8100/XT, PD-M9100/XTR, PD-ES600, PD-EH500 and most other Shimano SPD models
  • Two-bolt SPD cleat mount on compatible cycling shoes
  • Replaces Shimano Y42498220
Covered by Shimano's spare-parts warranty against manufacturing defects. For any warranty support, return the item to Tune Cycles and we'll handle the claim for you.
  • Single-direction (single-release) SPD cleat — release by twisting heel outward
  • 4 degrees of float
  • Cold-forged and heat-treated steel for durability
  • Supplied as a pair with cleat nuts (back plates) and mounting bolts
  • Replaces Shimano part number Y42498220
Part numberSM-SH51 (Shimano SKU ISMSH51A)
TypeSPD (2-bolt) cleat, single-direction release
Float4 degrees
FitsNearly all Shimano SPD pedals
IncludedCleats (pair), cleat nuts (back plates), mounting bolts
ReplacesY42498220
SKU SHM-ISMSH51A
Barcode # 4550170646899
Brand Shimano