• Электробайк Charger2x2
  • Электрофэтбайк Charger2x2
  • Электрофэтбайк Charger 2x2
  • Электро фэтбайк Charger2x2

Charger 2x2 — dual motor electric fat bike

Charger2x2 electric fat tyre bicycle series are based on modular locally developed laser-cut steel frame. We put lots of effort to make really powerful and reliable battery using latest large capacity lithium NMC cells from electric car industry.  

Best way to utilize fat tyre offroad advatnage is to make it all wheel drive. You can virtually climb every hill and cross any terrain: snow, sand, mud, etc. It also comes with comfortable dual suspension frame. You can easily trensport Charger 2x2 via railway or a car thanks to it's relatively low weight  (around 45 kg).

The battery

Charger's battery is made of branded Li-NMC cells capable of high power output and long life cycle. Battery's expected lifetime range is more then 50 000 km. 


Bike range for 1.3 kWh battery, depended on speed:

Up to 130 km on 25 km/h, with pedal assist

Up to 65 km on 45 km/h, throttle only

Up to 40 km on 60 km/h, throttle only

Battery tech specs

Energy stored: 1296 Wh / up to 2520 Wh upgraded

Nominal voltage: 48v / 60v upgraded

Capacity: 27Ah / 42Ah

Chemistry: Li-NMC

Lifetime: 80% capacity after 1000 cycles

Charger: 5A, 5-6 hours / 10A, 3 hours optional

All wheels with geared hub motors

The motor

Motor type: geared hub motors

Rear motor power: 750W rated / 1500W peak

Front motor power: 500W rated / 1000W peak

Front motor can be configured on demand to fit your local regulations, like 250W or 350W.

Max speed: up to 45 km/h 


You can directly control motor power with a standard throttle. 

There is on/off switch for front or rear motor (optional).

PAS sensor (pedal assist mode) for front motor.

There is cruise control function. 

LCD display

s900 display

Battery charge level, speedometer, odometer, backlight, watch, PAS level and power output are displayed on the handlebar mounted display. 



Why would you need pedals with two powerful motors?
Here is why:

• Using pedals, you can comfortably extend your range up to 4 tumes, using PAS mode.
• If you run out of charge, you don't have to walk home or call bike transporter. Just pedal as normal bicycle.
• You are cyclist and can use bicycle paths and other infrastructure, while pedaling, according with your local regulations. 

Электрофэтбайк Charger2x2

Lots of energy stored inside the bike frame!

The frame

Charger 2x2 is assembled using modular, locally developed high presicion laser-cut steel frame.

Dual suspension with adjustable rear shocks mount, using high quality and lightweight bicycle parts. DNM rear shocks with preload-rebound adjustments, front fork with preload-rebound adjustments

There are 20x4» or 24x4» wheel sizes abailable. 20x4 is better for more torque, suitable for people with averege and lower height. 24x4 is better for higher speed and people with averege and high height.

Break system: front and rear bicycle breaks with 203 mm rotors.

Comfortable dual suspension


You can store Charger bike as normal bicycle in your house or flat. 

Bike can fit in normal elevator. You can set bike on rear wheel using rear breaks or throttle  (with some training). 

You can put in in most cars with front wheel detached. 

You can transport Charger bike in most railways  (not subways).

Made in Russia

Charger4K is assembled by hand in Moscow, Russia. We also offer tech support and local warranty / post warranty service.


Colour: black. You can also order any color in advance.

Charger bike on Facebook


Controller BT module + APP

On/off key lock

LED lights


20х4 or 24х4 wheel size



USB [$30]

Fenders [$50]

GPS tracker module [$50]

Hydraulic breaks (not recommended to use in cold) [$80]

Road package  (rear view mirrors, turning lights, horn, stop signal) [$80]

Front geared 250-350w hub motor  (750w peak) [-$50]

Battery upgrade 1: 48v, 42Ah (2 kWh) +50% range [$250]

Battery upgrade 2: 60v, 42Ah  (2.5 kWh) +90% range and +25% power [$500]

Fast 10A charger: [$120]

Warranty 12 month in Moscow.