Magnum: R2 Conversion Kit


Magnum: R2 Conversion Kit

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Magnum Electric: Electric Bike R2 Conversion Kit - Easy Plug and Play


The Magnum Bikes R2 Conversion Kit is the easiest DIY solution to convert your bicycle into an electric bicycle. Available at Bike Attack for all wheel sizes, 26", 27.5" and 29".

If you are looking to convert your bicycle easily into an electric bicycle and want power speed and simplicity with an extended range this kit is for you. With our patented German engineered electrical system designed as a fully “Plug & Play” installation that minimizes maintenance and service costs.


  • 500W 8FUN motor with complete wheel (26", 27.5" and 29")
  • 48V/ 13Ah battery for an extended range
  • LCD display with informative multi-function readout
  • Electric Brake Levers, Thumb Throttle, Pedal Assist Sensor
  • Rear Battery Carrier Rack with Integrated Controller Box
  • Manual with install instructions



  • Model:  Magnum Bikes R2 Conversion Kit
  • Suggested Use:  Convert existing bicycle to electric bicycle
  • Warranty: 1 Year 

Electronic Details:

  • Motor: 8Fun 500 watt Rear-Mounted Geared Hub 
  • Battery: Samsung  48 volt/ 13 ah (628 wh) 18650 – Lithium Nickel Cobalt Manganese (Li-NCM)
  • Estimated Charge Time / Estimated Min and Max Range: 6 hrs / 25 to 55 miles
  • Display Type / Readouts: Fixed Backlit Monochrome LCD / Power (Current), Battery Level (6 Bars), Speed, Assist Level (0-6), Odometer
  • Drive Modes: Cadence Sensing Pedal Assist, Trigger Throttle
  • Top Speed: 22 mph (20 mph throttle only)


  • 48V Charger
  • Pedal Assist Sensor
  • Rims: Double Walled
  • Wheel w Motor
  • Rear Battery Carrier Rack with Integrated Controller Box
  • Left and Right Artec Brake Levers






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