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Electric mountain bike fatbike full suspension GUNAI MX03 1000W

$1,344.00 $1,793.00
In stock
Delivery about 4-7 business days
Free home delivery


GUNAI MX03 1000W full suspension electric mountain bike

Electric fatbike with or without limiter

The top speed of the bike is about 45 km/h . The bike has a built-in limiter, which allows you to limit the maximum speed of the electric assistance to, for example , 25 km/h , in which case the bike meets the requirements of a bicycle equipped with a motor. The limiter is easy to turn on or off.

The bike works excellently in different terrains, such as sand, snow and off-road. You can ride the bike either with electric assistance or with just the throttle.

Technical data and warranty


  • Frame: Aluminum alloy, fully sprung
  • Motor type: Brushless motor
  • Motor power: 48V 1000W
  • Battery capacity: 17 Ah
  • Net weight of the battery: 3 kg
    Charging time: 5-6 hours
  • Max Speed: 45 km/h
    Gears: Shimano 7 speeds
  • Screen: 3.5 inch LCD screen
    Tires: 26" x 4.0
  • Handlebar: aluminum alloy
  • Front fork: Suspension, aluminum alloy
  • Saddle: 80-115cm, adjustable height
  • Maximum load: 150 kg
  • Brakes: Front and rear XOD hydraulic disc brake
  • Shifter: Shimano 7 gears
    Gross weight: 26kg


1. The warranty period for non-consumable items is 12 months: frame/meter.
2. The warranty period for wearing parts is 6 months: battery/seat/motor/bar/
3. The warranty period for wearing parts is 3 months: brake/tyre

Note Depending on availability, the product logo may vary between “Gunai” or “Shengmilo”. However, the bike is completely identical. Both bikes come from the same supplier.

1000W 48V brushless electric motor

Highly efficient 1000W 48V brushless electric motor. Torque up to 95nm. With this bike you can go up hills of up to 35 degrees.

17 AH lithium battery

In addition to 100% performance, an efficient and reliable automotive fuel cell offers a safer charging and discharging process and a longer service life. The battery can be charged directly on the bike or removed for charging. With electricity alone, the bike's carrying capacity is 40-50 km, while with electric assistance, the distance can be covered between 60-90 km.

Shimano gears

The bike has high-quality Shimano gears with a 7-speed shifter.

Aluminum handlebar

Excellent controllability and easy use are guaranteed features. The instrument button is within reach and with one press you can start the bike, adjust the gear to your desired position and check all important information at a glance.

Smart control panel

The bike has a high-definition LCD screen that shows the battery capacity, speed, gear and mileage.

Full shock absorption

The bike has full suspension shock absorption, which enables a comfortable riding experience even on bumpy terrain.

Dual hydraulic brake system

The bike has a double hydraulic brake system at the front and rear, which can efficiently dissipate heat and provides a fast and stable feeling when braking.

26x4.0 professional mountain bike tire

A wider tire offers better driving resistance and shock absorption, which reduces the feeling of shocks and enables a pleasant driving experience.

Body size