Description
- Make sure this fits by entering your model number.
- 1.Include: QS 3kw V3 mid drive motor, 428 15T sprocket
- 2.Performance: Max speed 100KPH @72V, 4000rpm without flux weakening, 6200RPM with flux weakening
- Motor: Custom shaft to match 428 sprocket
- Controller: Support Flux Weakening, Programmable by USB, Soft start can be adjusted
- Before using pls contact us for Specific User Manual and Software
QSMOTOR138 70H V3 72V 100kmph Mid Drive Motor with 1:2.35 Gearbox for Electric ATV Dirtbike Motorcycle