children‘s bicycle 6-8-10-12-16 years old mountain bike medium and large children primary and secondary school students variable speed boys and girls bicycle

single-speed black + standard(单速黑色＋标配款) shock absorption double disc brake [single speed] black + flagship headlight(减震双碟刹【单速】黑色＋旗舰大灯款) shock absorption double disc brake [single speed] silver + flagship headlight(减震双碟刹【单速】银色＋旗舰大灯款) shock absorption double disc brake [single speed] orange + flagship headlight(减震双碟刹【单速】橘色＋旗舰大灯款) shock absorption double disc brake [single speed] black red + flagship large light(减震双碟刹【单速】黑红色＋旗舰大灯款) shock absorption double disc brake [single speed] black blue + flagship headlight(减震双碟刹【单速】黑蓝色＋旗舰大灯款) shock absorption double disc brake [single speed] colorful + flagship headlight(减震双碟刹【单速】炫彩色＋旗舰大灯款) shock absorption double disc brake [single speed] light pink + flagship headlight(减震双碟刹【单速】白粉色＋旗舰大灯款) shock absorption double disc brake [variable speed] black + flagship headlight(减震双碟刹【变速】黑色＋旗舰大灯款) shock absorption double disc brake [variable speed] silver + flagship lamp(减震双碟刹【变速】银色＋旗舰大灯款) shock absorption double disc brake [variable speed] orange + flagship lamp(减震双碟刹【变速】橘色＋旗舰大灯款) shock absorption double disc brake [variable speed] black red + flagship large light(减震双碟刹【变速】黑红色＋旗舰大灯款) shock absorption double disc brake [variable speed] black blue + flagship lamp(减震双碟刹【变速】黑蓝色＋旗舰大灯款) shock absorption double disc brake [variable speed] colorful + flagship large light(减震双碟刹【变速】炫彩色＋旗舰大灯款) shock absorption double disc brake [variable speed] light pink + flagship headlight(减震双碟刹【变速】白粉色＋旗舰大灯款) shock absorption double disc brake [variable speed integrated wheel] black + flagship headlight(减震双碟刹【变速一体轮】黑色＋旗舰大灯款) shock absorption double disc brake [variable speed integrated wheel] silver + flagship lamp(减震双碟刹【变速一体轮】银色＋旗舰大灯款) shock absorption double disc brake [variable speed integrated wheel] orange + flagship large light(减震双碟刹【变速一体轮】橘色＋旗舰大灯款) shock absorption double disc brake [variable speed integrated wheel] black red + flagship large light(减震双碟刹【变速一体轮】黑红色＋旗舰大灯款) shock absorption double disc brake [variable speed integrated wheel] black blue + flagship large light(减震双碟刹【变速一体轮】黑蓝色＋旗舰大灯款) shock absorption double disc brake [variable speed integrated wheel] colorful + flagship large light(减震双碟刹【变速一体轮】炫彩色＋旗舰大灯款) shock absorption double disc brake [variable speed integrated wheel] light pink + flagship headlight(减震双碟刹【变速一体轮】白粉色＋旗舰大灯款)

18-inch suitable for height 105-125cm(18寸适合身高105-125厘米) 20-inch suitable for height 125-140cm(20寸适合身高125-140厘米) 22-inch suitable for height 140-155cm(22寸适合身高140-155厘米) 24-inch suitable for height 155-170cm(24寸适合身高155-170厘米)