electric SystembatteryLi-ion,36V 10AHmotor250W,Rear motorDisplayLCD/LED optionPAS Modes3/5 leveleslight(F/R)F:LEDSensorSpeed SensorPerformanceMax speed<25km/h with PASRange>40kmsCharging time6-8 hoursvehicle specificitonsDerailleurShimano outer 6 speedWheel size20”Frame size17"Frame materialAluminum alloyFront forkZoom,Aluminum alloy,with suspensionRimsAluminum alloySpokesTyresKENDABrakesF/R:Disc brakestemSteel, adjustableGripsXHSaddleKNUSSeat postAluminum alloyPedalsVPChainKMcChain coverAccessorieslockBellYESStandSide stand,aluminum, adjustableRear rackSTEELpackageDimension880*420*710mmN.W/G.W31.70kg/35.20kg20GP/40GP/40HQ102/220/240pcsProduct Show:  Commercial:FOB  Price:US $100 - 800 / PieceMin.Order  Quantity:NoSupply  Ability:3000 Set/Sets per MonthPort:NINGBOPayment:L/C,T/T30% as deposit payment, the balance paid before shippingpackageDimension880*420*710mmN.W/G.W31.70kg/35.20kg20GP/40GP/40HQ102/220/240pcsWarranty:Battery20 Months calculated from the date    of  loading containerCharger12 Months calculated from the date    of  loading containerMotor12 Months calculated from the date    of  loading containerController12 Months calculated from the date    of  loading containerFrame24 Months calculated from the date    of  loading containerFork12 Months calculated from the date    of  loading containerDisplay12 Months calculated from the date    of  loading container*Note:This warranty is limited to the original buyers only. Normal wear, accidents, neglect, abuse or improper handling with the bike/ e-bike will invalidate your warranty.