Features: Durable And High-Quality Material: Heavy Duty ED-Painted Aluminum Body. For Indoor Bikes And Mountain Bikes Compatible With Both SHIMANO SPD Cleats And Look Delta Cleats. Compatible Spin Bikes With 9/16” Spindle. Dual Function: Riding With Look Delta Cleats Style Shoes Or Riding With Shimano SPD Cleats Style Shoes. Adjustable Cleats Tension For The Perfect Clip In And Out. Double Function Pedal Product Description Color:Black Material:Aluminum Brand:BUCKLOS Item Contain:1 Pair Dual Function Bike Pedals + 1 Pair SPD Cleats + 1 Pair LOOK-Delta Cleats Bike Type:Mountain Bike/Road Bike(Look Delta )/Indoor Bikes/Peloton Bike/Spin Bike Compatible: Spin Bikes With 9/16”Spindle 【Tailored for Spin Bike】Specifically designed Look Delta + SPD pedals for spin bike. Manufactured with durable.