children's cycling bicycle, 12-inch, 14-inch, 16-inch, 18-inch, and 20-inch; lightweight bicycle for middle, small and older children. 儿童自行车骑行单车12寸14寸16寸18寸20寸中小大童脚踏车轻便单车

blue flashing wheel + rear seat red flashing wheel + rear seat orange flashing wheel + rear seat blue standard model red standard model orange standard model blue flashing wheel + water bottle red flashing wheel + water bottle orange flashing wheel + water bottle blue backrest model flashing wheel + guardrail bright red backrest model flashing wheel + guardrail orange backrest model flashing wheel + guardrail blue backrest model flashing wheel + no guardrail bright red backrest style flashing wheel without + guardrail orange backrest model flashing wheel + no guardrail blue backrest model hummer flashing wheel + guardrail bright red backrest-style hummer flashing wheel + guardrail orange backrest model hummer flashing wheel + guardrail blue integrated wheel with backrest, hummer flashing wheel + guardrail red integrated wheel with backrest, hummer flashing wheel + guardrail orange integrated wheel with backrest, hummer flashing wheel + guardrail blue integrated wheel model hummer flashing wheel + no backseat red integrated wheel model hummer flashing wheel + no rear seat orange integrated wheel model hummer flashing wheel + no rear seat a-style black, frame only, no bicycle basket, no rear seat

12 inches 14 inches 16 inches 18 inches 20 inches