Description

The package includes everything you need to convert your bike except the batteries:

1. Motor-reduction assembly

2. Integrated programmable Controller (36-72V)

3. Torque-sensing Bottom bracket and freewheel crankset

4. Waterproof wire harness

5. Spacer for 68mm/73mm bottom bracket (For 68/73/83mm version)

6. Round color display (36-72V) For 36-72V stock controller)

7. Thumb Throttle/ Half Twist Throttle

8. User manual

9. 219H Golden KMC Chain and chainrings