... standard 3.Durable colorful desgin lady bike:CH-70Size:12" 14" 16" 18" 20" 22" 24"Package: 100%CKD ... bike,childs bicycle/bike,boys bike bmx bike,baby bikerim size: 12”,16”,20"bike frame: steel and paiting,thicker argon-arc welding/CO2 weldingbike fork ... : steel and painting,CO2 welding steel/suspension forkRim:12” 16” 20 ...