itemmain partsdescriptionelectric SystembatteryLi-ion,36V 11AHmotor250W/350W,center motorDisplayLCDPAS Modes5 leveleslight(F/R)F:LED,R:LED,DINSensorTorque SensorPerformanceMax speed<25km/h with PASRange>40kmsCharging time6-8 hoursvehicle specificitonsDerailleurShimano outer 8 speedWheel size27.5"Frame size18"-21"Frame materialAluminum alloyFront forkSuntour,Aluminum alloy,with suspensionRimsAluminum alloySpokesstainless steelTyresKENDABrakesZoom,F/R:HydraulicstemAlloyGripsVeloSaddleSRSeat postAluminum alloyPedalsWellgoChainKMcChain cover Accessorieslock Bell StandSide stand,aluminum, adjustableRear rack Product Show:  Commercial:FOB PriceUS $100 - 800 / PieceMin.Order QuantityNoSupply Ability3000 Set/Sets per MonthPortNINGBOPayment TermsL/C,T/T30% as deposit payment, the balance paid beforePackagingDimension1615*250*840mmN.W/G.W28.00kg/34.kg20GP/40GP/40HQ76/156/193pcsOur Services Warranty: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.CertificationFAQ1.Q: Are you a factory or a trading company?A:Yes, we are factory.2.Q: Where is your factory?A: Our factory is located in Taizhou City, Zhejiang Province, 0.5Hours from Taizhou Air port, 1Hour from Wenling Railway Station, 3.Q:What certifications do you have?A: We have ISO9001, CE, EN15194, EN14764.4.Q: What's the delivery time for one order?A:30-45days after we receive the deposit.5.Q: How long have you been manufacturing bicycles?A: It has been 10 years since we began our business in 2007. 6.Q:What about the scale of your factory?A:(1)400 employees(2)13 billion-dollar fixed assets(3)80,000 square-meter factory area(4)48 million-dollar annual output value