MKS FD-7 Folding Pedals are great for storing your bike in small spaces or use on folding bikes. Sold in pairs. Features: Perfect for safely carrying bikes on rear-mount car racks, preventing damage to car or other bikes Pedals fold up vertically, providing for easier bike storage All alloy platform, usable on both sides Includes reflectors Specifications: Platform Dimensions: 91 x 67mm (Width x Length) Platform Material: Aluminum Spindle Size: 9/16" (Standard) Spindle Material: Chromoly Steel Bearings: Cup & Cone Traction Pins: - Color: Silver Weight: 487g (Pair) To Fold The Pedals: 1. Push the button in the center of petal body 2. Pull or push the pedal body in the direction of your choosing To Unfold The Pedals: 1. Push the cage down until you hear a satisfying click