Dualtron Ultra 2 electric scooter forum discussion board. Specs: -Speed: 100 Kmh (62 MPH), -Battery: 72V 40Ah, -Power: 6,640W, -Range: 170 Km (105 Mi) eco, -Tire: 11", -Brakes: Nutt Hydraulic, -Weight: 40 Kg (88 lb),
