SeatSail 11C Mountain Bike Flat Platform Pedals Sealed Bearing Bicycle Pedals Black Once there is something wrong with the footrest of your MTB, just take this pair of SeatSail 11C Bicycle Bike MTB BMX Aluminum Alloy Platform Pedals CNC Steel Axle 9/16"" as a replacement! It is in solid structure and high strength with top-grade aluminum alloy and steel materials. Exquisitely designed into 9/16"" thread size, it perfectly fits for three-piece cranks. The petals are lightweight for easy installation. In a word, high performance, great durability and friction force ensure extreme comfort and long-lasting use. Durable steel axle construction, high-strength body.