G27 250W fat tire geared hub motor electric bike kit 
Greenpedel the most popular fat tire 250W wheel drive system. 250W fat tire geared brushless motor, speed limited to 25kph for road legal, imitation torque controller with multiple functions and protection features, sine wave and square wave for option. You can choose your favorite display, whole system is waterproof, powerful enough for city travel.
Model: GPG27SK
Brand: Green pedel
Motor: 36V 250W
Battery: 36V 11AH
Controller: 36V 15A
Display: LCD