QS Motor 273 12kw E-bike Spoke Hub Motor with 19inch moped wheel rim for Electric Bicycle
For this 273 12kw E-bike 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
Please note the motor is optimized by SiAECOSYS, which is easier to lace with better strength.
Meanwhile, lacing is available (refer to below picture).
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
Motor drawing
273 E-Spoke Hub Motor Bicycle Application
It's QS electric In-Wheel Bicycle Spoke Hub Motor for Conversion Kits, which power range from 3000w to 4000w rated, drop-outs 152mm with bicycle disc brake.
Especially suit for electric bicycle, max. speed for 60km/h to 120km/h.
