children's bicycle male and female students mountain bike medium and large children's bicycle variable speed damping racing 18/20/22/24

starry silver single speed/brakes + standard package starry silver single speed/brakes + bicycle basket + shelf vibrant orange single speed/brakes + bicycle basket + shelf colorful pink single speed/brakes + bicycle basket + rack [single speed] standard package: white-orange color + dual disc brakes + suspension bumpers [single speed] standard gift bag white purple color + double disc brake + shock absorber [single speed] standard gift bag black red + double disc brake + shock absorber [single speed] standard gift pack in black and blue + dual disc brakes + suspension starry silver single speed/disc brake + bicycle basket + shelf [single speed] deluxe package: white-orange color + dual disc brakes + suspension bumpers [single speed] luxury gift bag white purple color + double disc brake + shock absorber [single speed] luxury gift bag black red + double disc brake + shock absorber [single speed] deluxe package in black and blue + dual disc brakes + suspension bumpers starry silver variable speed/brakes + bicycle basket + shelf vibrant orange variable speed/brakes + bicycle basket + shelf colorful pink variable speed/brakes + bicycle basket + shelf [single speed] high-end gift bag white orange + double disc brake + shock absorber [single speed] high gift bag white purple color + double disc brake + shock absorber [single speed] high gift bag black red + double disc brake + shock absorber [single speed] high-end package black and blue + dual disc brakes + suspension [variable speed] standard gift bag white orange + double disc brake + shock absorber [variable speed] standard gift bag white purple color + double disc brake + shock absorber [variable speed] standard gift pack in black and red + dual disc brakes + shock absorption [variable speed] standard gift package black blue + double disc brake + shock absorber starry silver variable speed/disc brake + bicycle basket + shelf [variable speed] deluxe gift pack: white-orange color + dual disc brakes + shock absorption variable speed] luxury gift bag white purple color + double disc brake + shock absorber variable speed] luxury gift bag black red + double disc brake + shock absorber variable speed] luxury gift bag black blue + double disc brake + shock absorber variable speed】high-configuration gift pack: white-orange color + dual disc brakes + shock absorbers variable speed] high gift bag white purple color + double disc brake + shock absorber variable speed】high-end gift pack in black and red + dual disc brakes + shock absorbers speed change] high-end gift package black blue + double disc brake + shock absorber integrated wheel + variable speed + light pink + high-end gift bag starry silver integrated wheel variable speed/shock absorption + disc brake + high configuration integrated wheel + variable speed + white orange + high-end gift bag integrated wheel + variable speed + black and red + high gift bag integrated wheel + variable speed + black and blue + high-spec gift package

18-inch [suitable for height 115-130cm]] 20-inch [suitable for height 120-140cm]] 22-inch [suitable for heights 130–155 cm] 24-inch [suitable for height 155-175cm]]