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2023 Electric Trike for Adults and Seniors
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  • Color:
    Pearl White
    Rose Gold
    Army Green
    Neptune Blue
    Starry Blue
Bafang Brushless Motor
Up to 85+
Miles per Charge (PAS1)
UL-Recognized Battery Pack
Payload Capacity
NOTE: We are currently NOT selling this product to customers with New York City shipping and billing addresses due to Local Law 39.

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Specifications Specifications

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Grandtan Etrike

Grandtan paints your life with colors, one of a kind color, one of a kind style.

M-340 color display-white Grandtan Electric Trike
M-340 color display-rose gold Grandtan Electric Trike
M-340 color display-cyan green Grandtan Electric Trike
M-340 color display-army green Grandtan Electric Trike
M-340 color display-Neptune Blue Grandtan Electric Trike
M-340 color display-yellow Grandtan Electric Trike
M-340 color display-red Grandtan Electric Trike
M-340 color display-starry blue Grandtan Electric Trike
M-340-color-display:Neptune blue, pearl white, army green, rose gold, lime green, starry sky blue, red, yellow dynamic display
battery icon
Lithium Battery Samsung Cells
Maximum Ride Mileage Icon
85+ MILES (PAS 1)
Miles Per Charge (Estimate)
motor icon for e-trike
48V*750W Front Brushless Hub
lights' icon
Integrated Headlight & Integrated Brake Taillight
step through frame icon
Easy To Get On And Off
electric trike tires' icon
4.0" Durable FAT TIRES
Provide More Balance And Control
grandtan 3 wheel electric bike for adults on grasses
Redefine Your Lifestyle
Grandtan M-340 e-trike has extended by 73% range, up to 85+ Miles per charge
to help expand your adventure. The thrill
of long rides is more accessible than ever.


a woman riding a grandtan 3 wheeled electric trike
Built for Every
Enjoyable Ride

Grandtan M-340 is built to ensure rider comfort on short commutes or long trips. The wooden footrest, ergonomic saddle, and adjustable backrest all make the ride at least 30% smoother and more pleasant.

4-inch fat tires on grandtan electric trike
4.0 Inch Durable
Fat Tires

Grandtan's 4-inch fat tires, with layers of
inner tube protector, high-volume
inner tube and anti-slip cover tire.
Grandtan M-340 fat tire e-trike is
ready for most types of terrains,
including sandy beaches.

750W Front-Mounted Motor for grandtan electric trike
Front-Mounted Motor

A 750W front-mounted motor makes
the Grandtan much more stable and
helps maintain a better balanced
ride with fast acceleration.

Max Motor Torque: 80Nm

Peak Motor Watts: 1,000W

20Ah High Capacity Battery for grandtan electric trike
20Ah High Capacity
Samsung Cell Battery

Grandtan M-340 fat tire e-trike is adapted to the EB 2.0 battery, the world's first 48V*20Ah UL-certified battery cells. It ensures an estimated max range of 85 miles with PAS 1 mode (8 MPH).

Charging Time: 9-10 hrs

Per Charge: 40-85 Miles

a man riding grandtan tricycle around the beaches
Up To 85+
Miles Riding Range

The new version of Grandtan M-340 combines all the advantages of Addmotor electric trikes, long riding range impresses your riding experience.

PAS 1 8 mph 85 miles
PAS 2 10 mph 75 miles
PAS 3 12 mph 65 miles
PAS 4 14 mph 55 miles
PAS 5 16 mph 50 miles
PAS 6 18 mph 45 miles
PAS 7 20 mph 40 miles

*Please note that these numbers are based on several different factors. The factors involved are: riding at a constant speed with no wind on smooth cement or asphalt roads and the rider's weight being approximately 165LBS.

            5 Inch LCD Display for grandtan m-340
5 Inch LCD Display

Provides riding information of battery
usage, mileage, speed, lighting usage,
PAS level, current motor wattage,
and turning, etc. This makes your ride
safer and easier to control.

EB 2.0 LIGHT SYSTEM for grandtan m-340 trike
EB 2.0

EB 2.0 lighting system comes with a
multi-functional taillight, delivering
the driving, danger, flashing, braking,
and left & right turning signals.
The braking light will automatically be
activated when you apply the brakes.

Mechanical Disc Brake system with 3 rotors
Mechanical Disc Brake With Motor Cutoff Sensor

Full-wheel Tektro mechanical disc brake
system with an automatic motor cutoff
sensor allows you to slow or stop quickly.

180mm F / 2*180mm Rear Brake Rotors

3 wheel electric trike for seniors
grandtan wooden footrest board
Footrest wood board built with eco and care in mind

Ease and relax your feet on the board while riding with throttle mode or stopping for a traffic light.

grandtan step through frame
Step through frame with swan-like bionic design

Swan style design makes the Grandtan more stylish, good-looking, and easier to get off and on.

grandtan adjustable saddle and backrest
Extra wide saddle plus adjustable backrest

The padded saddle stablizes your ride,and the backrest height can be customized to maximize your comfort.

addmotor front suspension fork
Oil spring fork with lockout & 80mm of travel

Helps ensure a smoother and more effective shock absorption when rolling over the tough terrains.

Addmotor Grandtan EB 2.0 chip-based controller
EB 2.0 chip-based controller

Upgraded 25A controller comes with simplified circuit design to lower short-circuiting & overheating risks.

Grandtan E-trike Rotatable U-shaped Handlebar
Rotatable U-shaped Handlebar

An rotatable stem allows you to adjust to the right angle for a comfortable upright position.

Curved fenders for Grandtan electric trike
Curved fenders keep dirt & sand off

Addmotor one of a kind fenders can protect your body and e-trike from mud, sand and more.

Dual Rear Brake Rotors for grandtan etrike
Dual Rear Brake Rotors

The dual brakes system ensures safe braking at high speeds, meanwhile triggering the automatic motor cutoff and rear brake light.

Grandtan Waterproof Storage Bag
20.5"X16"X9.5" Waterproof Storage Bag with Refective Liner Stripe

Grandtan comes with a waterproof bag freebie to store your item and safeguard your nocturnal ride.

Addmotor grandtan eb 2.0 headlight
Integrated Headlight


Technical specs
Bafang 48V*750W Front Brushless Hub Motor, 80 Nm Torque
Addmotor EB 2.0 48V*20Ah (960Wh) with Samsung 3200 Cells Battery, Charging Time: 9-10 Hrs, Rated For 1,000-1,500 Charge Cycles
Addmotor 5-Inch LCD Display
Addmotor 25A Controller
Right Hand Half Twist Throttle with Switch
Latest EB 2.0 front light and 5-in-1 taillight
USB Port
Integrated in Display, 5V, 1Amp
Water-Resistant Connectors and Wiring Harness
Pedal Assist
Intelligent 7 Level Pedal Assist, Cadence Sensor
48V*2.0A 5 Pins, US Standard DC Charger, 5 Pins With Auto Magnetic Suction
85+ Miles Per Charge with PAS 1(Estimated)
6061 Aluminum Alloy Frame
Front Fork
Oil Spring Fork with 80mm of Travel
Tektro Mechanical Disc Brake with Motor Cutoff Sensor
Brake Rotors
180mm Front / 2*180mm Rear Rotors on 3 Wheels
Aluminum 100mm + Adjustable Angle (90°)
Durable 24" X 4.0" F/ 20" X 4.0" R Fat Tires
(Check the tire logo to see if the Grandtan has Addmotor customized or Kenda tires. Different colors may have different tires.)
Durable Ergonomic Design 
Black Aluminum, 630mm Wide, Sweep Back
Seat Post
Aluminum 270mm x 31.8mm
Addmotor Exclusive Well Padded Saddle with Backrest
Seatpost Clamp
Quick Release
Aluminum Double Wall, 36H
Stainless Steel, F: 12-Gauge, R: 13-Gauge
Wellgo Aluminum with Reflectors, Standard 9/16'' x 20 TPI Threading
Aluminum Fenders, Front & Rear Included
Front: Removable, Aluminum
Rear: Removable, Aluminum, 100lbs Carrying Capacity
Prowheel Ounce, 48T Chainring, 170mm Crank Length
SHIMANO TOURNEY TY300 Rear Derailleur, 7-Speed
SHIMANO TOURNEY Right Thumb Shifter 7-Speed, SIS Index System
SHIMANO SIS Index 7-Speed, 14-32T
KMC Rust Resistant Chain

Suits riders in the height range of 5'2"-6 '4"

Max load capacity is 450 lbs

Dimensioned drawing of Grandtan electric trike

1Total Length 77"

2Total Width 33.5"

3Wheelbase 49"

4Maximum handlebar Height 48"

5Minimum handlebar Height 43"

6Standover Height 17.5"

7Seat Tube 19"

8Minimum Seat Height 32.5"

9Maximum Seat Height 39"

10Reach 13"

11Rear Basket 48L, 20.5" x 16" x 9.5"

12Battery 9.5LBS/4.3KG

13Bike Weight 118LBS/53.5KG

Video Review


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