19″ or 21″ Motorcycle Rear Wheel 72V8000W Electric Bike E-bike MTB Conversion kit 150Amp Sabvoton Sine Wave Controller

Components Included
1 x Brushless 72V8000w DC hub motor with double hall sensor (150mm dropout, suitable for bicycle disc brake and single 16tooth freewheel for bicycle chain).
1 x 19″ or 21″ Motorcycle rear wheel, Rim width: 55mm, 10g spoke
1 x Wuxing Brand Twist or Thumb Throttle.
1 x Wuxing brand brake lever,
1 x 16T single speed gear
1 x TFT display with 3.5″ high contrast color screen
1 x USB Connector which is connected with PC
1 x Bluetooth (Optional)
1 set of Tektro HD-E500 Hydraulic Brake rear & front Plate Diameter 203mm (Optional)

Specification
1, 72V8000W brushless gearless hub motor;
2, Magnet size: 42mm, dropout size:150mm;
3, Motorcycle rim, 55mm rim width;
4, 150Amp programmable sine-wave controller, Protect and prolong the life of the battery;
5, Brake lever, shut off the motor when you brake stainless steel disc brake;
6, Suggestion about the battery: 72V38AH-72V42AH battery