Heybike Fat Tire Mountain Electric Bike, 1200 W, 45 Miles, 1~3 Pedal Assist, Grey

The Heybike Mars 2.0 is a powerful, redesigned folding electric bike built to meet modern riders’ demands for more power, longer range, faster charging, and enhanced comfort. With a stronger motor, upgraded suspension, slimmer folding frame, and improved traction, the Mars 2.0 is engineered for adventure, commuting, and travel—without sacrificing portability.

Equipped with 20″ × 4″ fat tires, a 750W hub motor (1400W peak), and a removable 600Wh battery, this Class 3 e-bike delivers speed, stability, and versatility across pavement, gravel, sand, and off-road terrain.

Performance & Power

• 750W Nominal / 1400W Peak Brushless Hub Motor
  Powerful acceleration and confident hill climbing, even under load.
• Top Speed: Up to 28 mph (Class 3 e-bike)
• Maximum Range: Up to 45 miles (PAS mode)
• 5-Level Pedal Assist + Throttle
  Ride in pure electric, pedal-assist, or manual pedaling modes.

Battery & Charging

• 600Wh Removable Lithium-Ion Battery (48V, 12.5Ah)
• External, easy-to-remove design for convenient charging
• Charging Time: Under 6 hours
• Charger: 54.6V / 2A
• UL 2849 Certified for electrical safety

Comfort, Control & Safety

• 4″ Fat Tires (20 × 4.0)
  Superior traction, shock absorption, and stability on all surfaces.
• Front Suspension Fork (Lockable)
• Shock-Absorbing Seat & Suspension Seat Post
  Smooths vibrations on rough terrain.
• Mechanical Disc Brakes with braking indicator
• Dual Front Headlight + Rear Light for visibility
• Front & Rear Fenders keep you clean and dry

Specifications

Key Specs

Dimensions

• Length: 56″

• Width: 11″

• Height: 24″

• Seat Height: 29″ – 34.3″