Specifications Brand ZHENGBUModelK6MaterialAlloyMotor400W Brushless MotorBattery capacity48V 10 4 AH Lithium BatteryTire16 inchMax speed25km h lock Charging Time4 5 hoursMax RangeElectric Mode about 45kmAssist Mode about 70kmMax Load150 kgProduct Size L H W 140 112 57 cmFolding Size L H W 84 63 60 cmWeight with Battery23 33 kgPackage Size88 38 66 cmSpeed Limit32 km hPackage Weight30 kgHandle Height150 mm adjustable Saddle Height230 mm adjustable Features Max lock speed 25 km h 48V 10 4Ah lithium battery included in product for max 70km mileage Battery box waterproof level IP4 16 inch explosion proof tubeless tire 5 layers of protection outer layer thickness up to 7mm more suitable for all kinds of roads and people Quality body material for max 150kg payload 3D integrated technology no connection the whole body is smoothly improved by 100 higher end Magnes1um alloy material lighter stronger heat dissipation Concealed battery built in frame waterproof and anti theft detachable charging Motor power off braking front and rear disc brake discs for auxiliary braking Make the brakes timely and stable to ensure the safety of the driver Three riding modes folding storage Can charge mobile phone making travel more convenient Package included 1 x E bike1 x Charger1 x User Manual1 x tyre pump1 x Installation tools1 x Mobile phone bracket