高碳钢车架 21速，爱美高500指拨，38管加粗前叉，朝阳/康帕斯外胎，高档环保烤漆，密封中轴，三套轴。18、20、22三种尺寸，六款颜色。
21 speed high carbon steel frame, Aimei Gao 500 dial, 38 tube thick front fork, Chaoyang/Compass outer tire, high-end environmentally friendly paint, sealed central axle, three sets of axles. There are three sizes: 18, 20, and 22, and six colors.
