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UL Certified-Ecotric 20inch black Portable and folding fat bike model Dolphin

by Ecotric
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Original price $939.99
Original price $939.99 - Original price $939.99
Original price $939.99
Current price $690.00
$690.00 - $690.00
Current price $690.00

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The Ecotric Dolphin 36V 500W Electric Bicycle (UL Certified) is the perfect commuter bike companion you can ever ask for. It is a fast and comfortable ride, get yourself or a loved one an Ecotric Dolphin E-bike. It’s super affordable which means you don’t have to spend a fortune to buy this Ecotric electric bike from our store.

The Dolphin e-bike is powerful and safe when riding. It is fitted with 20"x 4" fat tires to allow you unimpeded ride on city roads and also unfriendly terrains. Ecotric's design philosophy is to make bikes easier for customers to carry and the Dolphin firmly embodies this statement. It is well crafted to conveniently fold and store away or transport more easily. It is your perfect commute bike for work, hikes, or picnics

The right-hand front brake and the left-hand rear brake double mechanical disc brake system provide superior braking power and safety. Besides, the specially designed frame lets a person easily get on and off the bike.

The bike also features a strong aluminum alloy frame that can hold up to 200 pounds. The bike also comes with a 500W power motor, 12.5Ah high-capacity lithium battery, and LED smart display. It can take on many tasks you would not expect from a portable folding bike, such as weekend adventure rides, grocery store runs, challenging terrain, and rough roads without even breaking a sweat. Discover and explore new trails with this ECOTRIC® e-bike!

UL Certified Ecotric Dolphin 36V 500W Electric Mountain Bike Features:

Powerful Rear Hub Motor: operates on a powerful Rear Hub motor that can crank a power output of 500W. This is adequate to steer the bike on rough and unfriendly surfaces.

Efficient Braking: The front and rear wheels are fitted with the mechanical Disc 160mm Rotor brakes for efficient braking at all times.

7 Speed Shimano: Runs on the Shimano 7 Gears changing system. You can adjust to any of the gears for an appropriate speed depending on your personal choice.

Aluminum Alloy Frame: The frame is made from a sturdy aluminum alloy material. This makes the bike robust enough to withstand rough terrains and a heavyweight of 200 pounds.


UL Certified Ecotric Dolphin Electric Mountain Bike 36V 500W Specifications

Model Size  1780*620*1120mm
Motor Rear Hub 36V 500W
Display Ecotric M3 LCD Display
Front Brake  Mechanical Disc 160mm Rotor 
Derailleur  7 Speed Shimano
Frame Aluminum Alloy
Fenders Included, Front And Rear
Weight Capacity 200lbs
Weight with Battery 55lb
Battery 36v 12.5AH
Charging Time 6-8 Hours
Sensor Speed Sensor 
Rear Brake Mechanical Disc 160mm Rotor
Speed 25KM/H
Functions Pedal Assist On-Demand Throttle
Tires  20’’ X 4.0’’ Fat Tires
Battery Life 400-600 Cycles
Recommended Rider 5’3”-- 6’3” Refer To (the size guide)
Brake System Left Brake For Rear/Right Brake For Front

Packing List: Ecotric Dolphin is accompanied with these free items:

  • 1 x Lithium-Ion Battery
  • 1 x Kit Box
  • 2 x Pedals
  • 1 x Display
  • 2 x Keys
  • 1 x Tool Kit
  • 2 x Reflectors
  • 1 x Owner’s User Manual



Q: How much does it weigh?
A: 55 Pounds with battery.

Q: Can the battery be removed from the bike?
A: Yes. You have to use the key to unlock it before it can be removed.

Q: What is the weight limit?
A: 200 lbs

Q: Is the bike foldable?
A: Yes.

Ecotric E-Bikes come with a 1-year warranty against manufacturing defects and workmanship. Please click on this link for the Ecotric warranty details

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