This item is for the bike that uses the hub diameter less than 36mm.
Important:
This item doesn’t include battery or charger.
Please see the video before you order this item,
The install instruction video：https://youtu.be/2dDEep9pu2U.

This is our newest kit for electric common bike, this kit mounts the sprocket on the wheel spokes, so it fits most of bicycle wheel.
Motor use freewheel so when wheel rotating, the motor will not rotate, just like a normal bike, this can reduce resistance.

The twist kit includes:
1. 1x 450W brush motor with freewheel
2. 1x Chain
3. 1x Customized sprocket & components
4. 1x Motor controller
5. 1x Mounting plate + bolts
6. 1x Twist throttle (with battery indicator & key switch)
7. 1x Headlight
8. 1x Light switch
9. 1x Brake lever

The thumb kit includes:
1. 1x 450W brush motor with freewheel
2. 1x Chain
3. 1x Customized sprocket & components
4. 1x Motor controller
5. 1x Mounting plate + bolts
6. 1x Wuxing thumb throttle (with battery indicator & switch button)
7. 1x Headlight
8. 1x Light switch
9. 1x Brake lever

Motor with freewheel:
(with this freewheel, when you step pedal without motor power, the motor will not rotate, so reduce drag)