Shimano SPD Single-Release cleats. "Kick out your heels for genuine Shimano spares."

Key Features:

• Single-release type for more experienced users
• Cleat nut included
• Fit for: PD-M959, M647, M646, M545, M540, M536, M520, M515, M505, M424, M324, M323, A520, A515.
• Do not use with Shimano PD-M858 pedals