[COD]Flash Delivery 9 13 Teeth Electric Vehicle Type 410 Bike Chain Wheel Pinion Gear Motor Sprocket Carbon Steel Gear For Ordinary Bicycle Parts

100% Brand New and High Quality!Material: 45# SteelSize:As shown in the pictureColor: Random ColorPackage Included:1PCSNote:1. Please note that the photo does not show actual size, please refer to Description for size details.2. Please allow 5-10mm differences due to manual measurement, thanks.3. Due to the difference between different monitors, the image may not reflect the actual color of the item.Note:Due to manual measurement, there may be errors in the dimensions and weight,Please understand;Colors may have color differences due to factors such as light, saturation, and pixels,We apologize for any inconvenience caused.