Model Number: xdc600Certification: ceRated Passenger Capacity: One SeatStyle: Luxury TypeMax Speed: 30-50km/hRange per Power: 31 - 60 kmFrame Material: Aluminum AlloyMotor: BrushlessWheel Size: 26“Wattage: > 500wFoldable: NoPower Supply: Lithium BatteryVoltage: 48VOrigin: Mainland ChinaBattery: 16ah/22.4ahBrake: Hydraulic disc brakeGear: 21-SpeedTire: 26"x4.0" inch Fat TireFrame: 6061 Aluminum Alloy Frame Electric Fat Bike 2000W Double Motor Smlro XDC600 Pro 48V 16ah 22.4Ah Electric