Mars 3.0

Sale price

$1,199.00

Regular price

$1,799.00

Hear from the Experts
⚡Is the HeyBike Mars 3.0 the Pinnacle of Fat-Tire Ebikes?🚴‍♀️
Scott Hardesty
🔋 The Best Value Full Suspension & Torque Sensor Folding Fat-tire Ebike from Heybike!!!
Monkey Wrench Mike
🚲Best "Bang for Buck" Folding Ebike? Heybike Mars 3.0 Review🔌
TailHappyTV
  • Load video:
    Strong Power, Quiet Sound
    • 750W
      Hub Motor
    • 1400W
      Peak power
    • 95 N·m
      Torque
  • jimeng-2026-07-03-6608-_65_ffdb...
    Up to 65 Miles Per Charge
  • jimeng-2026-07-03-7224-_...
    624Wh Battery
  • jimeng-2026-07-03-5189-_...
    440 lbs
    Max Load
  • Built for Comfort. Ready for Adventure.

    Foldable practicality meets all-terrain performance. Enjoy a buttery-smooth ride thanks to full suspension, fat tires, and advanced torque sensor technology.

Unleash Unrivaled Performance

Powered by a high-performance 750W motor, the Mars 3.0 delivers massive torque and exceptional peak power, ensuring you never fall behind on the trail or the streets.

  • Up to

    65Miles

    Of Range

  • Up to

    1400W

    Peak Power with a torque output of 95 N·m

Load video: Load video:

Smart & Secure

  • NFC Tap & Go

    Ditch the keys. Tap to ride with your NFC smart card.
  • Total Access Control

    Total Security. Unlock effortlessly via Heybike App, PIN, or NFC card.

Shred trails. Crush climbs. Cruise streets.

M3-2_600x400-2
UL2271 & UL2849 Certified 

Comprehensive safety validation for your battery and electrical system.

M3-2_600x400_4162d03b-de2a-4c39-ab86-ef6963bd14ec
IP65 Water-Resistant

Rain? No problem. Ride worry-free, whatever the weather.

  • Feature image

    2.0mm Thickened Hydraulic Disc Brakes

    Thicker, durable hydraulic brakes deliver precise, instant stopping power for safe, confident riding in any situation.

  • Feature image

    Upgraded Rear Rack

    Mars 3.0 handles up to 440 lbs with its upgraded weight capacity, perfect for cargo, errands, and camping.

  • Feature image

    Larger Saddle

    Larger, cushioned saddle offers plush support and ergonomic comfort for a more enjoyable ride.

  • Feature image

    TFT Display & NFC Start-up

    TFT color display keeps ride data clear under direct sunlight, while NFC start offers quick, tap-and-go convenience for a smarter ride.

  • Feature image

    IP65 Water-Protection Rating

    IP65-rated battery, motor, display, and controller resist rain, dust, and splashes, ensuring worry-free rides in all conditions.

Specifications & Parameters

Frameset
Frame

6061 Aluminum Alloy Frame;
removable lithium-ion battery;
rear rack and fenders included;
kickstand mount;

Suspension

Front: Hydraulic Suspension Fork, 65mm Travel
Rear: Horst Link Suspension

Wheels
Rear Hub Motor

750W (sustained), 1400W (peak)
95 N·m torque

Spokes

Aluminum alloy

Tire

Puncture protection, 20"x4.0" fat tires

E-system & Drivetrain
Battery

624Wh

Charger

2A, 54.6V output, 100V-220V AC input

Charging Time

5-7 hrs for full charge

Display Type

TFT Display&NFC Start-up

Rear Derailleur

Shimano Altus 8 speed

Throttle

Half-Twist

Accessories
Light

Frontlight with Horn, Taillight with Brake & Turn Signals

Kickstand

Alloy

Weight & Dimensions
Weight

32 kg / 70 lbs

Weight limit

Maximum total weight limit (combined weight of rider and cargo): 440lbs

Folded Dimensions

38.2x19.7x 33.1 inch

Unfolded Dimensions

66.9x25.6x52.0 inch

Inside the Box

  • Mars 3.0

  • Charger

  • User Manual

  • User Manual

  • Key

FAQs

Is Mars 3.0 UL certified?

Yes. The Mars 3.0 is UL2849 certified, and their batteries meet UL2271 standards. UL certification ensures each battery charges efficiently and performs safely, giving riders peace of mind.

What is the max load of Mars 3.0? What about the rear rack?

The Mars 3.0 supports up to 440 lbs, including the rider and cargo. The rear rack is rated to carry up to 100 lbs.

Can I convert the Mars 3.0 to Class 3 or Class 1?

Yes. The Mars 3.0 is configured as Class 2 by default, with a throttle and a 20 MPH top speed. To convert it to Class 3, disable the throttle and unlock the top speed to 30+ MPH using the display settings or the Heybike App. To convert it to Class 1, simply disable the throttle and keep the top speed at 20 MPH.

Can I ride Mars 3.0 in the rain?

The Mars 3.0 is rated IPX5 water-resistant, meaning it’s safe to ride in light rain. However, we do not recommend riding in heavy downpours or submerging the bike in water.

What's the difference betwwen a toque sensor model like Mars 3.0 and those that use cadence sensor?

The Mars 3.0 uses a torque sensor, which delivers a more natural and responsive ride by matching motor assistance to how hard you're pedaling. It feels like your own power is being amplified. In contrast, cadence sensors activate motor power based on pedaling motion alone, often resulting in more abrupt or less consistent acceleration.

What is a full-suspension ebike?

A full-suspension ebike has both a front suspension fork and a rear suspension system (horst-link design). Compared to hardtail bikes which only have front suspension, full-suspension models provide better comfort, traction, and control—especially on rough or uneven terrain.

Does the Mars 3.0 come with fenders and a rear rack?

Yes. The Mars 3.0 includes both front and rear fenders as well as a rear rack, offering added protection and utility right out of the box.

Where can I find the Mars 3.0 user manual?

A user manual card is included in the product package. Scan the QR code on the card to access our user manual page. You can also download from here Mars 3.0 User Manual >>
Mars 3.0 Assembly Video>>