TFCFL Electric Bicycle Conversion Twist Kit 36V Brush Motor with freewheel 350W Black

This item is for the bike that uses the hub diameter less than 36mm Motor use freewheel so when wheel rotating, the motor will not rotate, just like a normal bike, this can reduce resistance 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 This item doesn't include battery or charger This Electric Motorized Bike Conversion Kit can be used to convert bicycles into electric vehicles, environmentally friendly material, durable and easy to operate.