Product information: Material: carbon steel carCollapse: NoPropulsion mode: chainLoad capacity: 150kgBrake system: double disc brakeFrame type: hard frameColour: black gold, black red, blue, white greySize: 24 "* 24 speed, 24" * 27 speed, 24 "* 30 speed, 26" * 24 speed, 26 "* 27 speed, 26" * 30 speed Features:1. Using thickened steel and German electrostatic paint, the frame has high strength and strong material, which greatly improves the quality of the frame2. Compared with ordinary brake, disc brake does not need to lock the tire, mechanical disc brake, relying on the strength of the finger brake is more suitable for mountain cross-country bike3. High quality rubber with anti-skid line grip strong wear resistance, strong friction thickened lining anti-puncture unique pattern effective anti-skid, easy to cope with a variety of road surfacePacking list:Bicycle*1 Delivery time : 5-11 Days