Niu kqi air x

✅100% Carbon Fiber Frame ✅Lithium Battery 451.2Wh ✅Speed: 25km/h ✅Range: 50km ✅Charging time: 5hr ✅Charging Cost: €0.09 ✅NIU Motor Max Power 700W ✅Front disk Brake+EBS Electronic Braking System ✅10"inch Wheels 2.3” Wide ✅Antitheft system ✅Smart App with Statistics ✅Fully Led Smart Lighting System+turning lights ✅2 Step Easy Folding ✅11.7kg Impossibly Light ✅2-Year Warranty