Description: CNC Aluminium alloy main material, lightweight, high strength, more durable. Using DU bearing, maintenance-free, has good mechanical properties and wear resistance, making the bicycle pedal more firm. Double-sided anti-skid platform provides greater friction and greater adhesion, anti-skid, making riding safer. Anodized paint process, anodized surface of the pedal, bright color, not easy to fade. Screw M14x1.25mm,the base is designed with a sealed bearing that is durable and prevents dust from entering. Specification: Material: Aluminium Alloy Size: 7.8x7.1cm/3.07x2.80inch Package Includes: 1 Pair Bike Pedal Note: Please allow slightly difference due to manua l measurement. Color may be slightly different since different monitor. Thanks!