adult mountain bike bicycle 18/20/24-inch children‘s racing car children‘s middle school student bicycle pedal bicycle

18-inch suitable for height 115-125cm(18寸适合身高115-125厘米) 20-inch suitable for height 125-140cm(20寸适合身高125-140厘米) 22-inch suitable for height 135-155cm(22寸适合身高135-155厘米) 24-inch suitable for height 145-170cm(24寸适合身高145-170厘米)

single speed [black and red] standard(单速【黑红色】标配款) single speed [black and red] luxury(单速【黑红色】豪华款) single speed [black and blue] luxury(单速【黑蓝色】豪华款) single speed [black and green] luxury(单速【黑绿色】豪华款) single speed [sapphire blue] luxury(单速【宝蓝色】豪华款) single speed [white and blue] luxury(单速【白蓝色】豪华款) single speed [white and red] luxury(单速【白红色】豪华款) single speed [black and red] luxury + bicycle basket + rear seat rack(单速【黑红色】豪华款＋车筐＋后座架) single speed [black and blue] luxury + bicycle basket + rear seat rack(单速【黑蓝色】豪华款＋车筐＋后座架) single speed [black and green] luxury + bicycle basket + rear seat rack(单速【黑绿色】豪华款＋车筐＋后座架) single speed [royal blue] luxury + bicycle basket + rear seat rack(单速【宝蓝色】豪华款＋车筐＋后座架) single speed [white and blue] luxury + bicycle basket + rear seat rack(单速【白蓝色】豪华款＋车筐＋后座架) single speed [white and red] luxury + bicycle basket + rear seat rack(单速【白红色】豪华款＋车筐＋后座架) single speed [white green] luxury + bicycle basket + rear seat rack(单速【白绿色】豪华款＋车筐＋后座架) single speed [bright pink] luxury + bicycle basket + rear seat rack(单速【靓丽粉】豪华款＋车筐＋后座架) variable speed [black and red] luxury(变速【黑红色】豪华款) variable speed [black and blue] luxury(变速【黑蓝色】豪华款) variable speed [black and green] luxury(变速【黑绿色】豪华款) variable speed [royal blue] luxury(变速【宝蓝色】豪华款) variable speed [white and blue] luxury(变速【白蓝色】豪华款) variable speed [white and red] luxury(变速【白红色】豪华款) variable speed [black and red] luxury + bicycle basket + rear seat rack(变速【黑红色】豪华款＋车筐＋后座架) variable speed [black and blue] luxury + bicycle basket + rear seat rack(变速【黑蓝色】豪华款＋车筐＋后座架) variable speed [black and green] luxury + bicycle basket + rear seat rack(变速【黑绿色】豪华款＋车筐＋后座架) variable speed [royal blue] luxury + bicycle basket + rear seat rack(变速【宝蓝色】豪华款＋车筐＋后座架) variable speed [white and blue] luxury + bicycle basket + rear seat rack(变速【白蓝色】豪华款＋车筐＋后座架) variable speed [white and red] luxury + bicycle basket + rear seat rack(变速【白红色】豪华款＋车筐＋后座架) variable speed [white green] luxury + bicycle basket + rear seat rack(变速【白绿色】豪华款＋车筐＋后座架) variable speed [bright pink] luxury + bicycle basket + rear seat rack(变速【靓丽粉】豪华款＋车筐＋后座架) disc brake variable speed [black and red] luxury + bicycle basket rear seat rack(碟刹变速【黑红色】豪华款＋车筐后座架) disc brake variable speed [black and blue] luxury + bicycle basket rear seat rack(碟刹变速【黑蓝色】豪华款＋车筐后座架) disc brake variable speed [royal blue] luxury + bicycle basket rear seat rack(碟刹变速【宝蓝色】豪华款＋车筐后座架) disc brake variable speed [white and blue] luxury + bicycle basket rear seat rack(碟刹变速【白蓝色】豪华款＋车筐后座架) disc brake variable speed [bright pink] luxury + bicycle basket rear seat rack(碟刹变速【靓丽粉】豪华款＋车筐后座架) single speed steel ring plate [white green] + standard(单速钢圈板【白绿色】＋标配)