DC 48V 1000W Brushless Motor DIY Electric Bicycle Kit

Specifications: Rated Operating Voltage: 48V. Rated Power: 1000W. No Load Current: 5.0A. No Load Speed: 500 RPM. Rated Torque: 150Kg-cm. Rated Speed: 400 RPM. Rated Current: 18-20A. Efficiency: 80% Speed : 40-45km/hr