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 versatilitySPD CLEATS INCLUDED - Pedals come with a bonus set of SPD cleats so you can make sure your cycling shoes are compatible and ready to go. Pedals will work with cycling shoes that already have SPD cleats installedFULLY COMPATIBLE - These pedals work for any bike with a 9/16 inch spindle including popular bikes like , , Sunny. Note, not compatible with Look Delta cleats such as cleatsEASY TO INSTALL - Instructions included on easy installation process. Pedal set comes with Hex wrenches to screw in SPD cleats and also adjust the tension on the cleat for the ENHANCE YOUR BIKE - With these pedals anyone can use your spin bike, whether they have cycling shoes or not. If you already have the popular SPD cycling shoes, you no longer need to buy new cycling shoes for other cleat styles like Look Delta for the Colour:blackMaterial:Aluminum PPSize:132 x 79 x 28mmPackage Contents:1 pair x SPD PedalsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.