children‘s bicycle mountain primary school student new bicycle 20-inch 6-15-year-old child 12-year-old middle and big children girl boy

18-inch suitable for 120cm-130cm(18寸适合120CM-130CM) 20-inch suitable for 130cm-145cm(20寸适合130CM-145CM) 22-inch suitable for 140cm-150cm(22寸适合140CM-150CM) 24-inch suitable for 150cm-168cm(24寸适合150CM-168CM)

wenyi version single speed + black and green(温艺版单速＋黑绿色) wenyi version single speed + pink white(温艺版单速＋粉白色) wenyi version single speed + black and blue(温艺版单速＋黑蓝色) wenyi version single speed + black and red(温艺版单速＋黑红色) wenyi version single speed + dazzling red(温艺版单速＋炫红色) wenyi version single speed + brilliant blue(温艺版单速＋炫蓝色) wenyi version single speed + xingliang silver(温艺版单速＋星亮银) wenyi version single speed + black and white(温艺版单速＋黑白色) wenyi edition [variable speed] + black and green(温艺版【变速】＋黑绿色) wenyi version [variable speed] + pink white(温艺版【变速】＋粉白色) wenyi edition [variable speed] + black and blue(温艺版【变速】＋黑蓝色) wenyi edition [variable speed] + black and red(温艺版【变速】＋黑红色) wenyi version [variable speed] + dazzling red(温艺版【变速】＋炫红色) wenyi edition [variable speed] + brilliant blue(温艺版【变速】＋炫蓝色) wenyi edition [variable speed] + star bright color(温艺版【变速】＋星亮色) wenyi edition [variable speed] + black and white(温艺版【变速】＋黑白色) warm art version + disc brake single speed + pink white(温艺版＋碟刹单速＋粉白色) wenyi edition + disc brake single speed + black and blue(温艺版＋碟刹单速＋黑蓝色) wenyi edition + disc brake single speed + black and red(温艺版＋碟刹单速＋黑红色) wenyi version + disc brake single speed + bright silver(温艺版＋碟刹单速＋亮银色) warm art version + disc brake + variable speed + black and green(温艺版＋碟刹＋变速＋黑绿色) warm art version + disc brake + variable speed + pink white(温艺版＋碟刹＋变速＋粉白色) warm art version + disc brake + variable speed + black and blue(温艺版＋碟刹＋变速＋黑蓝色) warm art version + disc brake + variable speed + black and red(温艺版＋碟刹＋变速＋黑红色) warm art version + disc brake + variable speed + dazzling red(温艺版＋碟刹＋变速＋炫红色) wenyi edition + disc brake + variable speed + brilliant blue(温艺版＋碟刹＋变速＋炫蓝色) wenyi edition + disc brake + variable speed + star silver(温艺版＋碟刹＋变速＋星银色) warm art version + disc brake + variable speed + black and white(温艺版＋碟刹＋变速＋黑白色) warm art version + disc brake shock absorption + single speed + pink white(温艺版＋碟刹减震＋单速＋粉白色) warm art version + disc brake shock absorption + single speed + black and red(温艺版＋碟刹减震＋单速＋黑红色) warm art version + shock absorber disc brake + [variable speed] + black and green(温艺版＋减震碟刹＋【变速】＋黑绿色) warm art version + shock absorber disc brake + [variable speed] + pink white(温艺版＋减震碟刹＋【变速】＋粉白色) warm art version + shock absorber disc brake + [variable speed] + black and blue(温艺版＋减震碟刹＋【变速】＋黑蓝色) warm art version + shock absorber disc brake + [variable speed] + black and red(温艺版＋减震碟刹＋【变速】＋黑红色) warm art version + shock absorber disc brake + [variable speed] + dazzling red(温艺版＋减震碟刹＋【变速】＋炫红色) warm art version + shock absorber disc brake + [speed change] + brilliant blue(温艺版＋减震碟刹＋【变速】＋炫蓝色) warm art version + shock absorber disc brake + [variable speed] + star silver(温艺版＋减震碟刹＋【变速】＋星银色) warm art version + shock absorber disc brake + [variable speed] + black and white(温艺版＋减震碟刹＋【变速】＋黑白色) luo car random color xing number(LUO车随机颜色XING号)