QS138 V3 3000W 72V Mid-Drive Motor Kit — With Controller, E-Moto Conversion

A mid-drive power unit for e-motorcycle and dirt bike conversions. The QS138 V3 is a 70H BLDC PMSM mid-drive motor, supplied with the ND72680 controller.

Rated power: 3000W. Rated voltage: 72V. Magnet height: 70H. Top-speed class: about 100 km/h depending on build. This is the motor for Sur-Ron-class builds and custom e-moto frames where a hub motor will not work.

Battery, mounting hardware, and drivetrain parts are not included. Confirm controller programming and frame fitment before ordering.