This kit comes with everything you need to convert your bicycle to an E-bike  EXCEPT  battery and charger.Here's the packing list:

1.1 x Controller

2.  1 x Controller box

3.1 x Waterproof Wire

4.1 xMotor Wire

5.1x 250W-500W Motorized wheel

6.2 x  Power cut-off Brake lever / Sensor

7.  1 x Thumb Throttle / Twist Throttle

8.1 x Display

9.  1x PAS Sensor

10. 1x Tire and Tube

Kindly leave comments in this format when place an order(without comments we regard as all defaul):

1. Motor:   a. Front motor  /  b. Rear motor(default)/  c. Freehub motor

2. Wheel size:  16" / 18" / 20" / 22" / 24" / 26"(default)/ 27.5"/ 700C

3. Throttle:  a.Thumb(default)/ b. Twist

4.Brake:  a.Lever(default)/ b.Sensor

5. PAS:  a.V12L(default)/  B.BZ-10C/ c.D12L

If you need to upgrade freehub motor

please order the following button to pay the price difference:

Thank you for cooperation!

There are 3 options

1.V12L(default)

2.D12L

3.BZ-10CThere are 2 options

1. Power cut-off brake lever(default)

2. Power cut-off brake sensor

There are 2 optionswhen you choose set with display

1. Thumb throttle(default)

2. Half twist throttle