Maximum speed: 45kMH Pure electric mode: 40-45KMH PAS mode: 55-65 KMH Net weight: 34 kg Gross weight: 40 kg Charger: 48V3A 2.1DC Taillight: running light/brake light Sensor: The line length of the 12-piece magnetic cylinder on the left of the integrated sensor is 600mm Controller: 48*V500W20A±1 Carton size: 160*28*83CM