2. Aluminum alloy double-layer high cutter ring youthful and stylish appearance low wind resistance labor-saving riding more firm not easy to deform 3. 24-speed variable speed bicycle handlebar you can change the speed by turning the handle even children can easily learn Manufacturered by CWZY. 4. Front and rear mechanical disc brakes the brakes are stable easy to maintain the brakes are sensitive safe and effective 5. Money back guarantee all customers enjoy 30 days money back guarantee if the purchase is not ideal for some reason you can return and get a refund 1. 24 speed mountain bike for teenagers high carbon steel frame 22/24 inch suitable for height 140-170CM
