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

1. 1 x Motorized wheel  

2. 1 x HAILONG 1-2 battery+ Charger

3. 1 x Controller 

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. Motor:   a. Front motor  /  b. Rear motor(default)  /  c. Freehub motor(add extra 20 USD)

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

3. Brake:  a.lever(default) / b.sensor                                                                                 

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

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

If you need to upgrade freehub motor

please order the following button to pay the price difference:

   Thank you for cooperation!

This kit includes 2A charger, If you need to upgrade 4A fast 

charger, please order the following button to pay the price 

difference: 

There are 4 options

1.V12L(default)

2.D12L

3.BZ-10C

4.D12L

There are 2 options 

1. Power cut-off brake lever(default)

2. Power cut-off brake sensor

There are 2 options when you choose set with display

1. Thumb throttle(default)

2. Half twist throttle