Heybike Mars 2.0 Foldable Fat Tire E-Bike – 750W, 48V 12.5Ah, 28 MPH

Powerful, Foldable All-Terrain E-Bike with 4-Inch Fat Tires & 45-Mile Range

The Heybike Mars 2.0 Foldable E-Bike is designed for riders who want the versatility of an all-terrain electric bike combined with the convenience of a compact folding design. The upgraded Mars 2.0 features increased motor power, a removable high-capacity battery, improved suspension, easier folding, and enhanced traction for confident handling across changing terrain.

With a 750W nominal brushless geared hub motor, claimed 1400W peak output, 20 x 4-inch fat tires, front suspension, a suspension seat post, Shimano 7-speed gearing, and mechanical disc brakes, the Mars 2.0 is built for paved roads, gravel, hardpacked trails, and off-road adventures.

Its folding frame makes transportation and storage easier, while the rear rack and DIY pegboard provide practical options for carrying gear. Integrated front and rear lighting, adjustable controls, and a smart LCD display round out this versatile adventure-oriented e-bike.

Key Features

750W Brushless Geared Hub Motor

The Mars 2.0 uses a 750W nominal brushless geared hub motor with a stated 1400W peak output, providing strong electric assistance for everyday riding and hill climbing.

Up to 28 MPH

The bike offers a claimed maximum speed of 28 mph and is listed as a Class 3 electric bike in the supplied specifications. Riders should verify applicable local regulations before operation.

600Wh Removable Battery

A removable 48V 12.5Ah lithium-ion battery provides 600Wh of stated capacity. The battery can be removed separately for convenient charging and storage.

Up to 45-Mile Range

The Mars 2.0 has a claimed maximum operating range of 45 miles in PAS mode. Actual range varies according to rider weight, terrain, speed, assist level, temperature, and other riding conditions.

5-Level Pedal Assist & Thumb Throttle

Choose between multiple riding modes, including manual pedaling, pedal assistance, and throttle-supported riding. The system provides 5 pedal-assist levels along with a thumb throttle.

20 x 4-Inch Fat Tires

The wide 20 x 4-inch fat tires provide a large contact area for increased traction, stability, and comfort across paved roads, gravel, hardpacked trails, and off-road surfaces.

Foldable Frame

The folding design makes the Mars 2.0 easier to transport and store. It can be folded for placement in a vehicle trunk, RV, or other compact storage space.

Front Suspension & Suspension Seat Post

A lockable front suspension fork and suspension seat post help absorb vibration and impacts when riding over rough or uneven terrain.

Shock-Absorbing Seat

The padded suspension saddle is designed to reduce vibration and improve comfort on rough surfaces.

Shimano 7-Speed Drivetrain

The Shimano 7-speed drivetrain provides a wider range of gearing for adjusting pedaling effort across climbs, flats, and faster sections.

Smart LCD Display

The thin LCD display provides key ride information, including:

• Battery level
• Speed
• Distance
• Trip details
• Ride settings

The bike is also listed as app compatible, allowing additional connectivity and customization options.

Integrated Front & Rear Lighting

The Mars 2.0 includes an integrated headlight and taillight. The front lighting system features a distinctive LED circle designed to improve visibility, while the rear lighting helps increase rider visibility.

Rear Rack & DIY Cargo Pegboard

A rear rack provides cargo-carrying capability, while the supplied description highlights a DIY pegboard system at the back seat that allows riders to customize how gear is carried.

Front & Rear Fenders

Included fenders help reduce water, dirt, and road debris from reaching the rider and clothing.

Specifications

Motor & Performance

Battery & Charging

Frame, Dimensions & Capacity

Wheels, Suspension & Drivetrain

Brakes, Controls & Lighting

Certification & Warranty

All-Terrain Capability

The Mars 2.0 is designed for a broad range of riding environments. Its combination of wide fat tires, suspension, and substantial electric assistance makes it suitable for:

• Paved roads
• Bike paths
• Gravel
• Hardpacked trails
• Off-road trails
• Recreational adventures
• Camping and vacation travel
• Urban commuting

The 4-inch-wide tires provide a large contact patch intended to improve traction and stability compared with narrower conventional bicycle tires.

Folding & Transportation

The folding frame provides added versatility for riders who need to transport or store their e-bike. The Mars 2.0 can be folded for easier placement in a vehicle, RV, or other storage area, making it practical for commuting and travel.

At approximately 75 lbs, however, it remains a substantial e-bike despite its foldable design.

Ideal Applications

The Heybike Mars 2.0 is well suited for:

• Daily commuting
• Urban transportation
• Gravel riding
• Hardpacked trails
• Off-road recreation
• Weekend adventures
• Camping and vacation trips
• Riders needing a foldable fat-tire e-bike
• Riders looking for additional cargo flexibility

Rider Safety & Guidance

• Always wear a properly fitted bicycle helmet and appropriate protective equipment.
• Follow applicable local e-bike and roadway regulations.
• Verify Class 3 requirements and permitted riding areas in your location.
• Do not exceed the 330 lb maximum weight capacity.
• Inspect the mechanical disc brakes, tires, wheels, drivetrain, suspension, and folding mechanisms before every ride.
• Confirm that the folding frame is fully locked before riding.
• Make sure the removable battery is securely installed before operation.
• Use the integrated front and rear lights during low-light conditions.
• Charge the battery using the appropriate charger and according to the manufacturer’s instructions.
• Avoid riding through water or conditions beyond the bike’s intended operating limits.
• Actual range and speed can vary depending on rider weight, terrain, wind, temperature, tire pressure, assist level, riding style, and battery condition.

Important Specification Notes

The supplied product information contains a battery-capacity discrepancy. The detailed specifications identify the battery as 48V 12.5Ah / 600Wh, while an earlier description states 48V/12.5A and references a different charging specification. This listing uses the detailed 48V 12.5Ah, 600Wh specification as the primary battery configuration.

There is also a motor-location discrepancy: the descriptive section refers to a 750W hub motor, while the detailed specifications identify the motor as a front hub motor. The listing therefore describes the motor as a hub motor without asserting a specific front/rear location.

The supplied charging information also differs: one section references a 54.6V/2A charger and less than 6 hours, while the detailed specifications list an approximately 7-hour charge time. The detailed specification has been retained in the main table.

Why Choose the Heybike Mars 2.0?

The Heybike Mars 2.0 Foldable E-Bike combines a powerful 750W nominal motor, removable 600Wh battery, 20 x 4-inch fat tires, front suspension, suspension seat post, Shimano 7-speed drivetrain, mechanical disc brakes, integrated lighting, and a foldable frame. With a 330 lb maximum weight capacity, rear cargo rack, DIY pegboard, and multiple riding modes, it offers a versatile platform for commuting, recreation, trail riding, and outdoor adventures.