new-style children's bike for boys and girls, 3 to 6 years old, princess model, baby's bike, kids' bicycle 新款儿童自行车男女孩3岁到6岁小孩公主款宝宝单车小孩童车脚踏车

dolphin (pink) black-tire sports model with standard wheels + gift pack dolphin (beige) sports model with black tires + standard wheels + gift pack dolphin (purple) black-tire sports model with standard wheels + gift pack dolphin (pink) with black tires, backrest model, standard wheels + gift pack, no safety bar dolphin (beige) with black tires, backrest model, standard wheels + gift pack, no guardrail dolphin (purple) black-tire backrest model, standard wheels + gift pack, no guardrail dolphin (pink) black tires with widened silent wheels + gift pack guardrail dolphin (beige) black tire with widened silent wheel + gift pack guardrail dolphin (purple) black tires with widened silent wheels + gift pack guardrail dolphin (pink) hummer wheels with black tires + gift pack guardrail dolphin (beige) black-tire hummer flashing wheel + gift pack guardrail dolphin (purple) black-tire hummer flashing wheel + gift pack guardrail dolphin (pink) rice-shell backrest model with standard wheels + gift set guardrail dolphin (beige) with rice‑straw backrest, standard wheels + safety guard gift pack dolphin (purple) rice-cradle backrest model with standard wheels + gift pack safety guard dolphin (pink) with foam tires, backrest model, widened silent wheel + gift pack with guardrail dolphin (beige) widened model with foam wheels, backrest, silent wheel, and gift pack with guardrail dolphin (purple) memory foam seat with widened backrest, silent wheel + gift pack safety guard dolphin (pink) with foam tires, backrest model, hummer flashing wheel + gift pack with guardrail dolphin (beige) with rice‑foam seat and backrest, hummer flashing wheel + gift pack with guardrail dolphin (purple) rice‑shell backrest model hummer flashing wheel + gift pack with guardrail dolphin (pink) all-in-one wheel stroller with backrest, hummer flashing wheel + gift pack with guardrail dolphin (beige) all-in-one tire with backrest, hummer flashing wheel + gift pack with guardrail dolphin (purple) all-in-one wheel stroller with backrest, hummer flashing wheel + gift pack and guardrail

12 inches is suitable for heights of 80–90 cm. 14 inches is suitable for heights of 90–110 cm. 16-inch size is suitable for heights between 105–125 cm. 18 inches is suitable for heights of 115–130 cm. 20-inch bikes are suitable for children 12–140cm tall.