electric bike, electric tricycle, e bike, cargo tricycle, three wheel bike, 48V/20ah lithium battery 500W brushless motor MODEL: YS-ET-019size: 3050*1100*1850mmWheelbase: 2500mmNet Weight: 144kgLoading Weight: 380kgShell Material: PlasticMax. Speed: 20km/hMax. Climbing capacity: ≤ 20%Number of Seat: 2 personsController: 500W/48VMotor power: 500 watt / 48vBattery type: 4x12V, 20Ah lead-acid ...