These Shimano PD-M515 SPD Dual Entry Mountain Bike Pedals are a top-of-the-line choice for avid cyclists. The pedals are designed to accommodate a 9/16 inch pedal axle size and come in a sleek black color. They are made with high-quality bearings retainer, ensuring smooth and efficient pedaling for any mountain bike enthusiast. The set includes clipless pedals, which are perfect for those seeking a secure and comfortable ride. These pedals are compatible with various types of mountain bikes and are sure to enhance your cycling experience.