350W New Arrival Electric Geared Bicycle Motor Kit Electric Derailleur Engine Set Variable Multiple Speed Bicycle Electric Kit

This item is for the bike that uses the hub diameter less than 36mm.

Important: This item doesn't include battery or charger. And please see above installation video before you order this item. 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 350W 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)