USA Warehouse: NBpower 20X4.0 Rear 190mm Dropout 72V 5000W Motor Wheel With Single-Speed Freewheel for Fat Snow Bike

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Specification

1. Motor Type: BLDC In-Wheel Hub Motor

2. Motor Design: Double Axle with Rim

3. Matched Tire:20*4.0

4. PCD: 6*44mm

5. Rated Voltage: 72V

6. Speed:  850RPM

7. Dropout: 190mm

8. Max Efficiency: approx 91%

9. Thermic Probe: KTY83/122(as default)

10. Working Temperature: 70-120℃, peak 150℃

11. Brake Type: Disc Brake

12. Hall Sensor: Dual hall set with waterproof connector

13. Waterproof Grade: IP65

14. pole pairs: 23