Magped Road Magnetic Pedal. Features: Easily releases with a simple movement of the foot to the side Body is CNC machined from a single piece of aluminum Includes 200N strength magnets for body weight of 100lbs or more Includes spacers to adjust float Cleat plate mounts to standard three bolt road shoes Body dimension: 86x54x18mm Third party online sales strictly prohibited by manufacturer Specs: Spindle: CrMo Size: 9/16" Color: gray Weight: 270g