Sun Ra EM-10 Electric Bike featuring front disc break system, rear drum brake system, maximum speed 45 Km / h, 65 Km per charge, 28 Kg battery weight, 80 Kg net weight, 60V / 20Ah Gel battery, 8 hours charging time, 1200W DC brushless motor, 3.0-10" tubeless tyre, 1 year warranty.