Electric bike 1500W/2000W,48V

Motor:DC 1500W/2000W,48V mensions:1700x555x1170mm eelbase:1120mm Net weight:113kg Load Capacity:75kg max Speed:60km/h Economic Speed:40km/h ax Range:70km Climbing Capacity: ≤25 Brake(FR/RR):Disc Brake/Disc Brake ????? ?Battery Type:4x12V/38AH Sealed lead acid gel) Battery Life:300 cycles rated Voltage:48 V arge:4-6 hours