NBPower 2000W Front Hub Motor (20")
NBPower 2000W 205-class direct-drive front hub motor, pre-laced into a 20" MTX39 bicycle rim with a 100mm front-fork dropout. 48–72V, ~70 km/h at 72V, 70 N·m, steel-core stator, 36-spoke, IP54, disc-brake compatible. The front-wheel counterpart to NBPower's rear 2000W line.
In brief: 2000W direct drive front hub motor. 20" wheel. Fits 100.0mm dropout. 48–72V rated. Disc brake compatible.
Specs verified Sep 12, 2026
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Specifications
Performance
- Drive Type
- Direct Drive
- Wattage
- 2000W
- Peak Wattage
- 4000W
- Rated Voltage
- 48–72V
- Rated RPM
- 700
- Pole Pairs
- 23
- Stator Diameter
- 205mm
- Max Torque
- 70.00Nm
- Max Speed
- 70km/h
Fitment
- Position
- Front
- Dropout Width
- 100mm
Wheel
- Pre-laced
- Yes
- Wheel Size
- 20"
- Disc Brake
- Yes
- Rim Brake
- No
- Spoke Holes
- 36
Ports & Connectors
Phase Wires3 wires
Motor Phase
| Pin | Wire color | Function |
|---|---|---|
| 1 | Yellow | Phase A |
| 2 | Green | Phase B |
| 3 | Blue | Phase C |
Hall Sensor6 wires
TemperatureHall Sensor
| Pin | Wire color | Function |
|---|---|---|
| 1 | Red | 5V Power |
| 2 | White | Motor Temp |
| 3 | Black | Ground |
| 4 | Yellow | Hall A |
| 5 | Green | Hall B |
| 6 | Blue | Hall C |
