Frame material 24 inch high carbon steel frame Electroplated double brace rear shelf Pull up Aluminum alloy natural color handlebars Fashion color 5 colors available Front fork Hard fork Colorful double-decker rims brake Front clamp brake/rear drum brake High elastic saddle Inner tube American natural rubber inner tube Outer tyre 20 "thickened outer tire Central axis 3C central axis Handlebar style High bend handlebars Suggested height 150-175CM Body length 155CM Handlebar height 90-100CM