Features11.Use Bearing + DU bearing 22.Wear and impact resistance 33.Ultralight,Portable 44.Column nail cleat,Not easy to slip 55.Wide tread,Save effortSpecificationFeatures:1.Three-bearing Design2.Wear and Impact Resistance3.Ultralight, Portable4.Column Nail Cleat, Not Easy to Slip5.Wide Tread, Save EffortSpecifications:Color: Black/Res/Silver (Optional)Material: Aluminum alloy (Body) Chromium molybdenum alloy steel(Axle)Size: 125 * 100 mm / 4.9 * 3.9 inWeight: 400g/ 14.1 ozPackage size: 15 * 15 *10 cm/ 5.9 * 5.9 * 3.9 inPackage weight: 600g / 1.3 lbsPacking List:1 * Pair of bicycle pedals1 * Set of installation tools1 * Set of pedal accessoriesNote:Due to manual measurement, there is a 2-3cm error in the product size. Please specific to the actual.Package List1 * Pair of bicycle pedals1 * Set of installation tools1 * Set of pedal accessoriesNote:Due to manual measurement, there is a 2-3cm error in the product size. Please specific to the actual.