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

1. 1x1500W Rear motorized wheel

2. 1x HAILONG 1-2 battery

3. 1xController + Charger

4.2 x Power cut-off Brake lever / sensor

5.1 x Thumb/Twist Throttle

6.1 x Display

7.1 x PAS Sensor

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

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

2. Brake:  a.lever(default)/ b.sensor

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

4. PAS:  a.V12L(default)/  b.BZ-4  /  c.BZ-10C  /  d.D12L

There are 4 options

1.V12L(default)

2.BZ-4

3.BZ-10C

4.D-12L

There 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

14076703773292496