Does Lvbu ebike kit have magnet resistance and is it hard to pedal when the battery is run out of electrical power?
The motors lvbu ebike kits use have a clutch inside the hub. When the
ebike kit runs out of power, there is no relative rotation between the rotor and the stator, so the coil will not cut the magnetic fields and there will be no resistance. The bike will be almost like a normal pedal bike when the battery is dead.