Miumaeov Electric Bicycle Conversion Kit 24V E-Bike 250W Brush Motor with Freewheel

This item is for the bike that uses the hub diameter less than 50mm. 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. With High Quality Material. Don't worry about quality This item doesn't include battery or charger.