electric SystembatteryLi-ion,36V 10AHmotor250W,rear motorDisplayLEDPAS Modes3 leveleslight(F/R)F:LEDSensorSpeed SensorPerformanceMax speed<25km/h with PASRange>30kmsCharging time6-8 hoursvehicle specificitonsDerailleur 1 speedWheel size12"Frame size8"Frame materialAluminum alloyFront forkAluminum alloyRimsAluminum alloySpokesTyresKENDABrakesF:disc brak, R:V brakestemSteel, adjustableGripsXHSaddleKNUSSeat postAluminum alloyPedalsVPChainKMcChain coverAccessorieslockBellStandSide stand,alioyRear rackpackageDimension790*400*610mmN.W/G.W18.50kg/21.00kg20GP/40GP/40HQ130/269/322pcsProduct Show: Company InformationWorkshopOur ServicesWarranty: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.