2-in-1 FUNCTIONALITY - Pedals feature SPD clips on one side and a toe cage on the other side. Use with SPD cleats or flip over and use with regular shoes, providing maximum versatility SPD CLEATS INCLUDED - Pedals come with SPD cleats so you can ensure your cycling shoes are compatible and ready to go. Pedals will work with cycling shoes that already have SPD cleats installed FULLY COMPATIBLE - These pedals work for any bike with a 9/16 inch spindle including most standard bicycles. Note, not compatible with Look cleats EASY TO INSTALL - Instructions included for easy installation process. Pedal set comes with Hex wrenches to screw in SPD cleats and also adjust the tension on the cleat ENHANCE YOUR BIKE - With these pedals anyone can use your spin bike, whether they have cycling shoes or not. If you already have SPD cycling shoes, you do not need to buy new cycling shoes for other cleat styles like Look Color: black Material: Aluminum PP Size: 132 x 79 x 28mm Package Contents: 1 pair x SPD Pedals Only the above package content, other products are not included Note: Light and different displays may cause the color of the item in the picture to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm