Shimano SM-SH51 SPD Cleat Set Single Release With Cleat Nut Black w23 Genuine Merino Wool offers both

Genuine Merino Wool offers both moisture & odor control

40% nylon Cordura®

Large elastic band on the back for extra comfort and stability

Natasza Zurek

Shimano SM-SH51 SPD Cleat Set Single Release With Cleat Nut Black w23 Genuine Merino Wool offers bothFEATURES For SPD, single direction release type Release the cleats from the pedals by twisting your heels outward With cleat nut specification Cold forged and specially heat treated to increase durability and rigidity for heavy use even under severe conditions. SPD cleats are engineered specifically to match SHIMANO pedals and avoid damage the big advantage of having single source parts.