new bicycle adult mountain bike single speed change 18/20/22/24/double disc brake children's male and female bicycles

black and red [single-speed brake] standard configuration black and red [single-speed caliper brake] top configuration + rear rack bicycle basket and lights sapphire blue [single-speed caliper brakes] top-of-the-line version + rear rack, bicycle basket, and lights bright pink [single speed brake] top with + rear rack bicycle basket car lights black and red [variable speed brakes] high configuration black and red [disc brake single speed] high configuration + rear rack bicycle basket sapphire blue [disc brake, single speed] high-configuration model + rear rack bicycle basket bright pink [disc brake, single speed] high-configuration model + rear rack bicycle basket black and red [variable-speed disc brakes] standard配备 black and red [variable-speed caliper brake] top configuration + rear rack bicycle basket and lights sapphire blue [variable speed brake] top-of-the-line + rear rack bicycle basket and lights bright pink [variable speed brake] top-of-the-line + rear rack bicycle basket and lights black and blue [variable speed handbrake] top configuration + rear rack bicycle basket and lights white and blue [variable speed handbrake] top configuration + rear rack bicycle basket and lights black [brakes variable speed] high configuration + rack bicycle basket white【 brakes variable speed] high configuration + shelf bicycle basket black and red [disc brake, variable speed] high-end configuration pink [disc brake, variable speed] high-end configuration sapphire blue [disc brake, variable speed] high-end configuration black and red [disc brake variable speed] high configuration + luggage rack bike basket sapphire blue [disc brake variable speed] high configuration + luggage rack bike basket pink [disc brake variable speed] high configuration + luggage rack bike basket black and blue [disc brake variable speed] high configuration + luggage rack bike basket white and blue [disc brake variable speed] high configuration + luggage rack bike basket new white powder [disc brake variable speed] high configuration + luggage rack bike basket black [disc brake variable speed] high configuration + luggage rack bicycle basket white【 disc brake speed change] high configuration + shelf bicycle basket black and red [shock absorption, variable speed, disc brake] high-end configuration pink [shock absorption variable speed disc brake] high configuration sapphire blue [shock absorption variable speed disc brake] high configuration black and red [shock-absorbing variable speed disc brake] high configuration + luggage rack bike basket sapphire blue [shock absorption, variable speed, disc brake] high configuration + luggage rack bike basket pink [shock absorbing variable speed disc brake] high configuration + luggage rack bike basket white and blue [shock-absorbing variable-speed disc brake] high-spec + luggage rack bike basket black and blue [shock absorption variable speed disc brake] high configuration + shelf bike basket black [shock absorber disc brake variable speed] high configuration + shelf bicycle basket white【 shock absorber disc brake speed change] high configuration + shelf bicycle basket black and red [triangle integrated wheel shock absorption] high configuration + rack bicycle basket sapphire blue [triangle integrated wheel shock absorber] high configuration + shelf bicycle basket

18-inch suitable for 110-125cm 20-inch suitable for 125-137cm 22-inch size is suitable for 135–150 cm. 24-inch size is suitable for 150–170 cm. 26-inch size is suitable for adults.