Note In order to ensure that the package can be delivered on time please fill in your phone number in the following format 00 district code phone numberSpecification BrandFIIDOModelD2S Shifting VersionMaterialFrame Aluminium AlloyGrips RubberHandlebars Aluminium AlloyPedals AlloyRims AlloyWheel Size16 InchesBrake TypeMechanical Disc BrakesMotor250WGearsSHIMAN0 6 Speed ShiftMaximum Speed25KM HDrive TypeRear DrivePower Assist System3 Gear Power BoostChainsetProwheel Steel 52 ToothMileage20 35km Pure Electric Mode 40 50km Moped system ChainKMC Z72Battery36V 7 8Ah Lion BatteryRear Hub250W XiongDa motorInput Voltage100 240VDisplayLED DisplayRecharge Time5 hoursOperating Temperature 10℃ 50℃Gradeability30 DegreeUnfold Size1350mm x 400mm x 1110mm 53 15 x 15 75 x 43 70 Max Load120kgFolding Size750mm x 350mm x 650mm 29 53 x 13 78 x 25 59 Weight19 5kg Battery Included Saddle Height70cm 105cmColorDark Grey WhiteRelevant CertificatesCE FCC UN38 3 MSDSTaxFree TaxFeatures 250W motor provides the max 25km h speed and max 30 degree gradient Three speed electric assist shifting and 6 speed mechanical shifting Electric power assist speed one gear assist speed about 10KM H second gear assist speed about 15KM H third gear assist speed about 20KM H 7 8Ah Li ion battery for max 20 35km mileage with pure electric mode and 40 50km mileage with moped mode it all depends on the body weight 16 inch inflatable rubber tire for different grounds Foldin