The Shimano SPD Cleats create a secure connection between your cleats and pedals. Clip into the pedals with ease when you're ready to push through your cycling session, and disconnect with an outward swing of your heel at the end of your ride. Benefits:Single-direction release disconnects from the pedal by twisting your heel outward. Cold forged and specifically heat treated to increase durability for heavy use under severe conditions. Engineered specifically to match Shimano pedals and avoid damage. [] Product Details:Without cleat nut specification. Imported. Style: ISMSH51; Color: Black; Size: One Size; Gender: Unisex; Age Group: Adult | Nike Shimano SPD Cleat Set in Black, Size: One Size | ISMSH51-010