You can choose pure electric or electric assisted relaxation mode, or select pedal riding mode, and choose different modes according to road conditions to meet your travel needs. [Dual disc brake]: front and rear dual disc brake system, when the emergency brake is braked, it can sensitively balance the brake, which can quickly dissipate heat and ensure driving safety. The disc brake will not wear your tire and have a longer life. [High-speed motor]: 250-watt high-performance motor, which can provide lift when needed, or just help cope with steep uphill. Pure electric can drive 30km, power-assisted driving can travel up to 60km.[Professional wear-resistant vacuum tires]: According to the pattern design, wear-resistant and anti-skid, a layer of precision-hardened rubber is added inside, and it is difficult to puncture sharp objects. At the same time, taking into account the sealing and explosion-proof, it is very suitable for snow, beach, muddy Pavement and other complicated road conditions. The item "14'' Electric Bike Folding Commuter Bicycle City Ebike 48V Lithium-ion Battery" is in sale since Saturday, October 17, 2020. This item is in the category "Sporting Goods\Cycling\Electric Bicycles". The seller is "best-world1" and is located in Dayton, New Jersey. This item can be shipped to United States.