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QS Motor 273 Bicycle Hub Motor 4000W V3 110KPH For Electric Bicycle

Price:US $488.25/piece
Production Period:12~13 working days

QS Motor 273 Bicycle Hub Motor 4000W V3 110KPH For Electric Bicycle


For this 273 spoke hub motor, the dropout is 152mm, it could be used for electric bike, high power electric bicycle.

273 motor means the diameter of iron ring of rotor is 273mm.

You can click below picture for Aliexpress purchasing link

Key Features


1). Simplify to make a electric-scooter. Gearbox, transmission shaft, clutch are no need. Which save space.

2). It could be installed in the rear to save more space for battery.

3). Support regenerative braking

4). High efficiency: 85~92% 


Product Description


Genearlly Spec:



Dimension Drawing:


  • QS 273 152mm drop-outs e-bike spoke hub motor

273 152mm e-bike


Please noted:


Optional appearance, drawing, performance curve/test report are available. 

If you need more technical information, please feel free to contact us.

We will give you reply in 12hours.



Conversion Kits for 273 4kW E-Bike spoke hub motor


We're able to supply Controller, display, dc-dc converter, disc brake system, twist throttle...etc.

273 4kW+SVMC H6



Application for QS E-Bike hub motor


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