SiAECOSYS QS 12X5.0inch 5000W V4 Shaft Hub Motor Conversion Kits With SVMC72200 Controller

QS 12X5.0inch Detechable Hub Motor Conversion Kits For QS 12x5.0inch 5000W motor kits, it could be used for Electric Scooter, which could be 72V 110KPH. e.g. Electric Scooter Weight, approx 120kg+80 kg Speed: Peak 110KPH Climbing slope: 15 degree@200kg Tire: 165/55-12 Battery: 72V42Ah One set including below kits 1. 1pc X QSMOTOR 12X5.0inch 5000W V4 electric wheel hub motor , optional dual shaft/single shaft. 2. 1pc X QSSVMC72200 CONTROLLER with Bluetooth adapter 3. 1pc X CT-22 speedometer  4. 1pc X  Throttle with 3 speed slide switch 5. 1pcs X DC-DC converter Key Features 1). Simplify to make a electric-motorcycle. 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 1. QS 12x5.0inch 5kW V4 Detechable Wheel Hub Motor Motor Type: BLDC Outer Rotor In-Wheel Hub Motor With Hall Sensor Brand: QS Motor, QSMOTOR Motor Design: