QSMOTOR QS138 90H 7500W 72V 100KPH IPM PMSM Mid Drive Motor for Offroad Dirtbike Adult Electric Motorcycle (Adapter, 7500W)
$738.90
Description
1.Include: QS 4kw mid drive motor.2.Performance: Max speed 120KPH @72V, 4000rpm without flux weakening, 6500RPM with flux weakeningM with flux weakening.3.Motor: Custom shaft to match 428 sprocket. For the sprocket type, we provide 14T/11T sprocket(14T as default).4.High efficiency during climbing, and better acceleration.Before using pls contact us for Specific User Manual and Software
