We use cookies to improve your online experience. By continuing browsing this website, we assume you agree our use of cookies.
Your position: Home / ELECTRIC BIKES / CARGO


Fat Tire Electric Cargo Bike

    Please select the information you wantX
  • Color:
    Army Green
    Pearl White
    Neptune Blue
I agree to the AddMotor terms of purchase
UL 2849
US & Canada
105+ (PAS 1)
Miles Per Charge (Estimate)
Ebike 2.0 Samsung Battery (960WH)
907 Peak Watts

You May Also Like

Fun Features Fun Features
Fun Features

Specifications Specifications

Measurements Measurements

Video Review Video Review
Video Review

  • 750 W

    Rear Brushless Gear Motor

  • 105+ MILES

    Per Charge (Estimate)

  • 20 AH

    EB 2.0 Samsung Cell Battery

  • 400 LBS

    Payload Capacity

EB 2.0
Standout Cargo
Electric Bike Design

2023 electric cargo bike, M-81, is available in the following colorways: army green, blue, black, white, orange. Click through electric bikes and discover more!

white m-81 cargo Step-thru Cargo Ebike
organge m-81 Step-thru Cargo Electric Bike
army green m-81 Step-thru Adult Cargo Ebike
blue m-81 Step-thru Fat Tire Electric Cargo Bike GAROOTAN
black color Step-thru 750W Fat Tire Electric Cargo Bike GAROOTAN
m-81 EB 2.0
Step-thru 750W Fat Tire Cargo E-bike GAROOTAN for mom and baby
Rear Rack For Larger
Carrying Capacity

A newer cargo ebike designed with an integrated rear rack suited for outdoor hobbyists. Ideal for traveling through the city with your kids or spending a relaxing evening outside.

Step-thru 750W Ebike motor
EB 2.0 750W
Rear Gear Motor

The newer dedicated inner
ring is more heat resistant,
quieter, and has better heat
dissipation performance.

battery for Step-thru Adult 750W Fat Tire Electric Cargo Bike GAROOTAN
Latest High-Capacity
21700 Battery Cell

Not only does it have a larger cell
capacity (reaching 5000mah),
but it also has a higher max
discharge current (reaching 3C) (Samsung 18650 2600mah is 2C)

Step-thru Standout Cargo Ebike GAROOTAN
Electric Cargo Bike For A Better & Easier Life

The M-81 is a step through cargo e-bike that combines high quality with top performance. The M-81 will easily adapt to your lifestyle thanks to a diverse variety of accessories.

Hydraulic Disc Brakes for Step-thru Adult 750W Electric Bike With Intergrated Rear Rack
Hydraulic Disc Brakes

The hydraulic disc brakes with 180mm rotors on M-81
cargo e-bike provide optimal braking efficiency.
Whether you're carrying heavy loads or riding at high
speeds, these brakes deliver consistent performance
for a smooth and safe ride.

Step-thru Adult Fat Tire Electric Cargo Bike GAROOTAN
105+ Mile
Long Riding Range

Ideal for a mini vacation, commuting to work, or family entertainment. A terrific way to start your riding adventures.

eb 2.0 controller for Step-thru Adult 750W Fat Tire Cargo E-bike GAROOTAN
EB 2.0 25A

Addmotor's controller is upgraded
to a chip-type controller which
simplifies various circuit systems
and reduces the space on the board.

Step-thru Adult Standout Cargo Ebike GAROOTAN
Explore Outdoors Effortlessly

Perfect for outdoor enthusiasts and urban commuters, with an integrated rear rack for greater carrying capacity.

eb 2.0 display for Step-thru Adult Standout Cargo Electric Bike GAROOTAN
EB 2.0 Multi
Function LCD Display

The benefits of integrated increased
speed to 7 PAS can satisfy your desire
for speed. The left and right turn
signals on the display give an extra
guarantee of your safety while riding.

Step-thru Standout Cargo Electric Bike GAROOTAN
EB 2.0
Light System

For electric bikes and electric trikes,
Addmotor has invented an advanced
electrical system as well, pairing ultimate
visibility with impressive durability.

2 seaters Step-thru Large Capacity Cargo Ebike Step-thru Large Capacity Cargo Electric Bike
Step-thru Large Capacity Adult Cargo Ebike for 2 riders
Convenient Front Foot Platform

Includes a small front platform pedal that can be used as a moped or to store your groceries.

lcd display Step-thru Large Capacity Cargo Adult Electric Bike
EB 2.0 Multi Function LCD Display

The left and right turn signals on the display give an extra guarantee of your safety while riding.

button for Step-thru Fat Tire Cargo Ebike
Patented New Add Button

The uneven design allows you to distinguish each one with a single touch without watching it.

bike frame of Step-thru Fat Tire Cargo Electric Bike
Reinforced Integrated Frame Design

The 6061 aluminum alloy reinforced heterogeneous tube integrated frame and the organized hidden internal wiring designs.

 u style 750W Adult Cargo EBike
Adjustable U Style Curved Handlebar

An adjustable stem allows you to find the perfect angle for a comfortable upright position while riding.

rear rack 750W Adult Cargo Electric Bike
New Integrated Rear Rack Design

A modern-style cargo bike with an integrated rear rack designed for those who enjoy the outdoors.

fat tire Best Step-thru Large Capacity Cargo Ebike
20*4.0" Reflective Strip Durable Tires

Specially newly designed large convex glue tread patterns stab-resistant tires can help you avoid a flat tire on your trip.

led light for Best Step-thru Large Capacity Cargo Electric Bike
Waterproof Wide-Angle LED Headlight

The new waterproof standard IPX5 design headlight from Addmotor is powered by a MUC chip and has a brightness of 40 lumens.

tail light for Best Step-thru Large Capacity Adult Cargo Ebike
Taillight with Various Modes Combos

Equipped with a newly added button that allows riders to use a combination of lights.

Adjustable Saddle With Back Handle

Improved comfortable saddle with a small handle to make it easier to lift and move around.

Technical specs
Addmotor 48V*750W (907Peak Watts) Rear Brushless Gear Motor.
Samsung 20AH (21700-5000mah), 8-10 Hours Fully Charged Time, Rated For 1000-1500 Cycles
Addmotor EB 2.0 Multiple Function LCD Display (Increase to 7 PAS)
Addmotor EB 2.0 25A Controller, Upgraded to A Chip Type
Variable Speed Control - 1/2 Twist Throttle With Power-Cut Switch
Supplies a brightness of 40 lumens, a visible distance of 200m, and a 180° side view.
UL certificate, With driving light, left and right turn signals, danger light, flashlight, brake light
48V*2.0AH 5 Pins US Standard DC Charger, 7-shaped Head Design
Pedal Assist
Intelligent 7 Levels Pedal Assist, Speed Sensor (7 PAS)
Charger Port
5 Pins With Auto Magnetic Suction Customized Snap Lock
Up to 105+ Miles Per Charge with PAS 1 (Estimate Miles)

Water-Resistant Connectors and Wiring
EB 2.0 Durable 6061 Aluminum Alloy Polygon Frame Design
Front Fork
Oil Spring Fork with 100mm of Travel
EB 2.0 Hydraulic Disc Brake, Small Friction Generated
Brake Disc
Kenda GIGAS Puncture-resistant 20" X 4.0" Inches Durable Tires
Durable Ergonomic Design 
Adjustable U Style Curved Handlebar, Adjust The Angle and Height
Seat Post
Aluminum, Thicken 31.8mm x 3.0 
Addmotor Exclusive Well Padded Saddle with Back Handle
Front Wheel
Quick Release
Aluminum Double Wall
12-Gauge High-Strength Spokes
Aluminum, Front Fender and Rear Fender Included
Included Electric Horn, 108 Maximum Decibel, 492 Foot away transmitted
SHIMANO 7 Speed Pedal Assist (7 PAS Per Charge)
SHIMANO Right Thumb Shifter 7-Speed, SIS Index System
Rear Rack
Included 100lbs (45KG) Durable Integrated Rear Rack

Suits riders in the height range of 5'4"-5 '9"

Max load capacity is 400lbs

measurement of M-81 Best Step-thru Large Capacity Cargo Adult Electric Bike

1Total Length 75"

2Total Width 29"

3Reach 18"

4Wheelbase 51"

5Seat Tube 30"

6Standover Height 12"

7Minimum Seat Height 33"

8Maximum Seat Height 42"

9Rear Rack Width 6.5"

10Rear Rack Length 25.8"

11Lowest Seat to Lowest Pedal 28.3"

12Rider Height 5'4"-5'9"

13Payload Capacity 400LBS

14Seat Post Diameter 31.8mm

Video Review


I was told by the Ft. Lauderdale Addmotor technician that they are available and to email sales@addmotor.com to purchase
By Addmotor Customer on February 23, 2024
hey, The standard price of this M-81 cargo ebike is $1799, now you can get $200 off, after the discount the price is $1599. Hope this helps.
By Manage on October 19, 2023
Thank you for the suggestion, we will consider it.
By Manage on April 17, 2023
By Addmotor Customer on September 11, 2022
Would you happen to know the name of the seat that would fit the add motor cargo 81, that you found on Amazon.  Much appreciated ty.
By Addmotor Customer on December 14, 2022
Take a look at this from addmotor to change the top speed in the advanced menu.

https://www.addmotor.com/faq/addmotor-lcd-display-feat... see more
Take a look at this from addmotor to change the top speed in the advanced menu.

https://www.addmotor.com/faq/addmotor-lcd-display-features-and-operation-f0025.html#:~:text=Default%20max%20speed%20is%2032,(%2D)%2C%20confirm%20by%20pressing%20MODE. see less
By Addmotor Customer on June 03, 2022
None. I’m 6’ and the bike is fine. Certainly not a Tour de France pedal position but I didn’t buy an electric bike to pedal….
By Addmotor Customer on November 09, 2022

Post your question

Your question might be answered by sellers,manufacturers,or customers who bought this product.

Customer Reviews
Average rating: 4.9 based on 32 reviews
Share your thoughts with other customers
Write a review
Product reviews can be carried out after the member login, please click here to login
Garootan M-81
Garootan M-81
Buy Now
Sign for EXTRA $50 OFF
On Your First Ebike
close popup