Yep, it is a copy of the perfect fantom helix/icon design. If they are able to place the rotor in the center of the magnetic field with the sensor board 0.4mm away from the rotor, then their budget motor will be fantastic. Once the stator is pressed in the can at the right distance, then it will be possible to place the sensor board close enough to the rotor for max performance...Most of the cheap production rotors are pretty good(1600+) nowadays...The high torque rotors(1800+) really slow motor rpm and should be built with a titanium center shaft to regain some rpm...