electric SystembatteryLi-ion,36V 10AHmotor250W,Rear motorDisplayLEDPAS Modes3leveleslight(F/R)F:LEDSensorSpeed SensorPerformanceMax speed<25km/h with PASRange>40kmsCharging time6-8 hoursvehicle specificitonsDerailleurShimano outer 8 speedWheel size20"Frame size17"Frame materialAluminum alloyFront forkSuntour,Aluminum alloy,with suspensionRimsAluminum alloySpokesTyresKENDABrakesF:disc brak, R:V brakestemsteel, adjustableGripsXHSaddleKnusSeat postAluminum alloyPedalsvpChainKMcChain coverAccessorieslockBellyesStandSide stand,alloy, adjustableRear racksteelpackageDimension880*420*710mmN.W/G.W31.70kg/35.20kg20GP/40GP/40HQ102/220/240pcsCommercial:•FOB Price:US $100 - 800 / Piece•Min.Order Quantity:No •Supply Ability:3000 Set/Sets per Month•Port:NINGBO•Payment:L/C,T/T30% as deposit payment, the balance paid before shippingPackaging & Delivery•Packaging Details: 85% assembly, International standard 5 layer carton. •Delivery Detail: around 45 days•Dimension :880*420*710mm•N.W/G.W:31.70kg/35.20kg•20GP/40GP/40HQ:102/220/240pcsCompany Information WorkshopOur 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.