This is a 20-inch fat tire direct-drive hub motor wheel rated at 48V and 1200W. It can be used at the rear or the front, and it is waterproof. The wheel is sold on its own, with no additional kit components.
The aluminum double-walled rim and the hub motor come already attached. You only need to fit your tire to the wheel. The rim has an opening for a Schrader-type valve.
The axle is 10 mm in diameter. If it does not fit into the dropout because it is slightly larger, steel forks can be filed. Aluminum forks can also be filed, with extra caution. File only as much as necessary and do not damage the forks.
- Voltage
- 48V
- Power
- 1200W rated, 1.45 kW peak
- Motor type
- Direct-drive hub motor
- Torque
- 30 Nm
- Efficiency
- Over 82%
- Nominal RPM
- 430
- Operating mode
- S1
- Magnets
- 46
- Hub diameter
- 242 mm
- Wheel size
- 20"
- Recommended tire
- 4" width
- Rim
- Aluminum, double-walled
- Rim width
- 80 mm
- Rim diameter
- 418 mm outer, 380 mm inner
- Valve
- Schrader-type
- Spokes
- 78 mm, 12G carbon steel with copper nipples
- Axle diameter
- 10 mm
- Rear dropout
- 175 mm
- Rear axle length
- 238.5 mm
- Front dropout
- 135 mm
- Front axle length
- 210 mm
- Water resistance
- Waterproof
- Included
- Wheel only, no kit components