Body Material: Aluminum Spindle: CrMo Size: 9/16" Color: Stealth Black Model Name: X3 2-sided clipless pedal for gravity riders. Large platform extruded and CNC machined aluminum body. Updated cage with front plates and bevelled edges. 685zz sealed bearings and Igus bushing. Adjustable cleat engage/release tension on each side. Replaceable SP7 (M4x6mm) pins. X1 & X1F cleats, replaceable pins and hardware included. 85 x 94 x 14mmItem Specifications: Body Material: Aluminum, Spindle: CrMo, Size: 9/16", Color: Stealth Black, Model Name: X3, Weight: 476g,