NBPower 20" 2000W Rear Hub Motor
Options
48-72V 2000W direct-drive rear hub motor with 70Nm torque. 135mm dropout, disc brake compatible, 36-spoke, pre-laced with 20" inch rim with threaded freewheel.
In brief: 2000W direct drive rear hub motor. 20" wheel. Fits 135.0–142.0mm dropout. 48–72V rated. Disc brake compatible. From $249.
Specs verified Jun 12, 2026
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Specifications
Performance
- Drive Type
- Direct Drive
- Wattage
- 2000W
- Peak Wattage
- 2000W
- Rated Voltage
- 48–72V
- Rated RPM
- 700
- Pole Pairs
- 23
- Stator Diameter
- 205mm
- Max Torque
- 70.00Nm
- Max Speed
- 70km/h
Fitment
- Position
- Rear
- Dropout Width
- 135mm – 142mm
Wheel
- Pre-laced
- Yes
- Wheel Size
- 20"
- Disc Brake
- Yes
- Rim Brake
- No
- Spoke Holes
- 36
- Freehub Type
- Threaded (Screw-on Freewheel)
Ports & Connectors
| Pin | Wire color | Function |
|---|---|---|
| 1 | Blue | Phase A |
| 2 | Green | Phase B |
| 3 | Yellow | Phase C |
| Pin | Wire color | Function |
|---|---|---|
| 1 | Black | Ground |
| 2 | White | Speed Signal |
| 3 | Red | 3.3V Power |
| 4 | Blue | Hall A |
| 5 | Green | Hall B |
| 6 | Yellow | Hall C |
