Pull up Aluminum alloy four nail combination Bally Double cutter ring Front fork Hard fork Fashion 5 colors available brake Front clamp brake/rear astern brake drum Braking backwards makes braking easier Inner tube American style butyl tube Thicken the saddle Outer tyre Thickened 24 inch outer tire Fixed gear Central axis 3S center axis Handlebar style Small swallow handle Suggested height 155-185CM Body length 174CM Handlebar height 96CM