vaya FB-2 Specifications Electrical:Battery: 17.5 Ah / 840 Watt timerCharger: 54.6V / 3 AMotor: 250W hub motor, BafangPedal assistance: 5 levelsMaximum engine speed: 25 km/hDisplay: KDS big color displayController: 18ARange: up to 80 KM Mechanical:Brakes: hydraulic disc brakeSensor: Speed sensorTires: 20 X 4.0"Shifter: Shimano r45-8 8 speedCrankset: 170 mm / 53TLights: Front and rear lightsNet weight: 32 kg / Max load110 kgFrame: Foldable aluminum see our other models vaya Classic