Model Number: XT750PLUSCertification: ceRated Passenger Capacity: One SeatStyle: Standard TypeMax Speed: 30-50km/hRange per Power: 31 - 60 kmFrame Material: Aluminum AlloyMotor: BrushlessWheel Size: 26“Wattage: > 500wFoldable: YesPower Supply: Lithium BatteryVoltage: 48VBrand Name: LANKELEISIOrigin: Mainland ChinaBattery: 14.5ah/17.5ahBrake: Hydraulic disc brakeVariable speed: 27 speedRear Derailleur: M370Shifting Lever: M370 LANKELEISI XT750PLUS Electric Folding Bicycle 48V 1000W 14.5Ah 17.5Ah Lithium B