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Rear-Drive Motor

750W
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Battery

48V*20Ah
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per Charge (2 Battries)

130 Miles
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UL Certification

UL 2271
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Payload Capacity

550 LBS
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Top Speed

20 Mph

M-380 Tandem eTrike

A true tandem eTrike for couples, caregivers, seniors, and families — with independent pedaling, stable 3-wheel confidence, and optional long-range dual-battery freedom.
Price:
$4099.00
$4699.00

    Please select the information you wantX
  • Color:
    Neptune Blue
  • Version:
    Single-Battery
    Dual-Battery
Quantity:
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Fun Features Fun Features
Fun Features

M-380 Tandem eTrike couple riding on beach
M-380 Tandem eTrike - Seniors riding together in park

Ride together.
Pedal your own way.

A tandem eTrike built for couples, caregivers, seniors, and families — with independent pedaling, stable 3-wheel confidence, and the freedom to choose single or dual-battery range.

750W Rear-Drive Motor 48V 20Ah Battery Top Speed 20 mph Payload 550 lbs UL 2271 Battery Dual Battery: 130 Miles (PAS1)
Innovative two person electric trike featuring flexible independent front and rear pedals for three riding modes.

Three ways to share the ride

The M-380 features flexible two-person pedaling with independent front and rear pedals. Whether you choose to ride together, ride supported, or travel solo, this innovative two person electric trike adapts perfectly to your needs.

Two riders pedaling together at different speeds on a versatile tandem electric tricycle with independent drivetrains.

Ride together

Pedal at your own pace. Front and rear pedals operate independently on this two person electric trike.

Passenger resting feet on the premium wooden footrest of a tandem trike while the partner pedals.

Ride supported

One partner pedals while the other rests feet comfortably on the premium wooden footrest.

A single rider navigating alone with absolute confidence on a stable three wheel electric trike.

Ride solo

Ride alone with absolute confidence. A single rider easily balances and operates this stable three wheel electric trike.

Built for Shared Rides, Not Matching Riders

Whether you want a workout, extra support, or just to be included, the M-380 is built for pairs with different energy levels and mobility needs. Combining step-through access with a supportive dual-rider design, this tandem electric tricycle brings everyone together safely.

01

For Couples

Keep riding together even if your stamina differs. Share every journey with absolute confidence on this stable two seater electric trike.

02

For Caregivers

Provide a supportive ride for individuals with limited mobility. The protective rear backrest ensures safety on this reliable tandem trike.

03

For Seniors

Enjoy three-wheel stability that stays perfectly balanced. Adjustable seating and gentle entry make this the best electric trike for seniors.

04

For Families

Make rides inclusive for teens or family members who want to participate and pedal at their own level on this family tricycle.

A reliable tandem trike equipped with a protective rear backrest providing a supportive ride for individuals with limited mobility.
Elderly riders enjoying gentle entry and adjustable seating on the best electric trike for seniors with three wheel stability.
A family tricycle making outdoor rides inclusive for teens or family members who want to participate and pedal at their own level.
A happy couple sharing a scenic road with absolute confidence on a stable two seater electric trike.

Easy on. Steady when loaded.

The M-380 is designed to feel approachable before the ride even begins. Its step-through frame helps both riders get on and off more easily, while the low center of gravity and wide rear track help keep the ride planted and predictable with two people on board.

Approachable tandem electric trike designed with an easy low-step entry and a wide, predictable wheelbase for two riders.

Choose the range that fits your rides

Powered by UL 2271-certified Samsung cells, this electric tricycle offers battery setups tailored to your riding scenarios. Stay simple for local outings, or expand your setup for worry-free, all-day shared adventures.

Single-Battery
A simpler setup handling everyday local riding and errands with a reliable range of up to 65 miles
Dual-Battery
An extended range of up to 130 miles for longer shared days out, park paths, and weekend adventures.
This electric tricycle features UL 2271 certified Samsung cells for single or dual battery setups tailored to your riding range.
Addmotor tandem electric tricycle showing durable construction with comprehensive purchase support and a two year warranty.

Support after purchase

Big rides deserve real support. The M-380 is backed by Addmotor's current two-year coverage for the frame, 20Ah battery, and motor, and it arrives 85% pre-assembled to make the final setup more manageable.

2-year frame coverage
2-year 20Ah battery coverage
2-year motor coverage
85% pre-assembled on arrival

M-380 vs Twinny Plus Comparison
Discover M-380 Tandem eTrike

Three-Wheel Stability

The wide 38.5" rear track and low center of gravity keep the M-380 planted and predictable, even with two riders and cargo on board.

01 Three-Wheel Stability
02 Speed Differential
06 Torque Sensor
07 EB 2.0 Lighting System
03 Front Suspension Fork
04 Parking Brake System
05 Disc Brake on Each Wheel
Stable 3 wheel electric trike showcasing a wide 38.5 inch rear track for maximum stability.
Addmotor M-380 Tandem eTrike speed differential: Enhances performance & maneuverability for safe turning and cornering.
Addmotor M-380 Tandem eTrike 80mm front suspension fork: Absorbs shocks for stable, smooth rides on rough terrain.
Addmotor M-380 Tandem eTrike parking brake system: Securely immobilizes the trike for safe stops on inclines.
Addmotor M-380 Tandem eTrike mechanical disc brakes: Precise, responsive braking on all three wheels for safety.
Addmotor M-380 Tandem eTrike torque sensor: Intelligently detects pedaling force for smooth assist on climbs & long rides.
Addmotor M-380 Tandem eTrike EB 2.0 lighting system: 5-in-1 taillight with turn signals & brake lights for maximum visibility.
Rider Height 5'2" - 6'4"
Tire Size 24" X 4.0" F & 20" X 4.0" R
Reach 14"
Total Length 96"
Wheel Base 74.5"
Total Width 38.5"
Standover Height 17.3"
Mini Saddle Height 31.55"
Max Saddle Height 45"
Handlebar Height 48.5"
Addmotor M-380 Tandem eTrike dimensions
Charger
48V*2.0A 5 Pins, US Standard DC Charger, 5 Pins With Auto Magnetic Suction
Battery
48V*20Ah UL-certified Battery / 20 Ah Bulit-In Battery
Speed
20 Mph
Range
130 Miles (2 Battries)
Motor
750W Rear-Drive Motor
Payload
550 LBS
Weight
147 LBS
Sensor
Torque Sensor(Front Pedal)
Brakes
Tektro Mechanical Disc Brakes On Each Wheel
Display
Addmotor 5-Inch LCD Display
Gearing
Shimano 7-Speed
Derailleur
Shimano 7 Speed Rear Derailleur
Chain
KMC Stainless Chain
Front Fork
Oil Spring Fork with 80mm of Travel
Frame
6061 Aluminum Alloy Frame
Throttle
Variable Speed Control - 1/2 Twist Throttle
Rims
Aluminum Double Wall
Saddle
Saddle with Backrest
Controller
Addmotor 25A Controller
Pedal Assist
7 Level Pedal Assist
Parking Brake
Yes
HeadLight
Powered By Main Battery And Controlled By the uneven buttons
Taillight
Powered By Main Battery And Controlled By Display with Brake Light Function
Shipping Cost
Free shipping is available to most urban areas within the 48 contiguous United States. Additional shipping fees apply to remote U.S. states, including Alaska and Hawaii.
Shipping Time Frame
Orders are dispatched within 2 business days after order confirmation.
NYC Delivery Restriction
Delivery to New York City, including billing addresses, is currently prohibited due to Local Law 39.
Proposition 65 Warning
This product contains a chemical known to the State of California to cause cancer, birth defects, or other reproductive harm.

FAQ - M-380 Tandem eTrike

What are the benefits of the Single-Battery vs. Dual-Battery setups?

The choice depends on your daily travel. This battery powered tricycle for adults covers local errands up to 65 miles on a single battery. Upgrading to dual batteries provides 130 miles for worry-free, long-distance riding.

What is the difference between the M-380 Tandem and the Greattan L Passenger eTrike?

The main difference lies in how the two riders participate. The M-380 tandem electric tricycle is engineered for shared pedaling, allowing both riders to pedal together, which makes it ideal for couples, partners, and family members who want to actively ride as a team. In contrast, the Greattan L functions as an electric passenger trike, carrying the rear rider comfortably on an electric tricycle with back seat without the need for both people to pedal. Ultimately, choose the M-380 when active riding together matters, and choose the Greattan L when carrying a passenger is the primary focus.

Can one rider stop pedaling while the other keeps going?

Yes. This two person electric trike utilizes independent pedaling. The front and rear clutch systems operate separately, allowing one rider to rest or coast without affecting the other partner's pedaling or control of the tandem trike.

Can the M-380 be ridden solo?

Yes. Although designed as a two seater electric trike for shared trips, the balanced center of gravity and inherent stability of this tandem 3 wheel bike allow a single front rider to steer and operate it safely.

How much weight can the M-380 carry?

Built as a heavy duty electric trike, it offers a total capacity of 550 lbs. This includes up to 500 lbs for the two riders and 50 lbs in the basket, ensuring maximum stability.

Will the M-380 fit inside a standard car trunk?

No. To ensure safety, this heavy duty electric trike features a rigid, non-folding frame. This stable fat tire electric tricycle is best transported using a pickup bed, cargo van, or heavy-duty hitch rack.

Does this bike come fully or partially assembled?

This tandem electric trike arrives 85% pre-assembled. Completing the final setup is straightforward and not difficult, allowing you to get your addmotor electric trike ready for the road with basic tools and minimal effort.

0
votes
Answer:
M-380 Tandem offers a total capacity of 550 lbs. This includes up to 500 lbs for the two riders and 50 lbs in the basket, ensuring maximum stability.
By Manage on May 28, 2026
0
votes
Answer:
Hi Brian, the M-380 has two independent batteries, which cannot be charged simultaneously. You will need to charge each battery separately.
By Manage on October 16, 2025
0
votes
Answer:
The M-380 Tandem eTrike arrives 85% pre-assembled and the final assembly is not difficult.
By Manage on October 17, 2025
0
votes
Answer:
Yes, you can easily operate the M-380 Tandem eTrike by a single rider.
By Manage on October 17, 2025
0
votes
Answer:
This bike measures 8 feet in length and 3 feet in width. It does not break down for transport in a car, unless you have a pickup, van or motor home. T... see more
This bike measures 8 feet in length and 3 feet in width. It does not break down for transport in a car, unless you have a pickup, van or motor home. This is more of a stay-at-home and ride the area type bike, such as rural country or city dwellers. see less
By Addmotor Customer on July 19, 2025
0
votes
Answer:
20mph on flat ground
By Addmotor Customer on July 19, 2025
0
votes
Answer:
We recommend using a high-quality heavy-duty chain or U-lock to secure the trike's main frame to a fixed, immovable object like a bike rack or a sturd... see more
We recommend using a high-quality heavy-duty chain or U-lock to secure the trike's main frame to a fixed, immovable object like a bike rack or a sturdy post. see less
By Manage on October 21, 2025

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 M-380 Tandem eTrike
M-380 Tandem eTrike
$4099.00
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