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The Heybike Mars is a 20" x 4.0" folding fat-tire e-bike with a 48V 350W rear hub motor (510W peak, 48 Nm), a removable 48V 12.5Ah (600Wh) lithium-ion battery, Shimano 7-speed drivetrain, and front & rear mechanical disc brakes. It folds in about 15 seconds, includes a rear rack, fenders, and integrated LED lights, and is UL 2849 certified. This Dusty Blue unit is a factory-refurbished/clearance listing.
In brief: 350W Fat Tire. 48V 12.5Ah battery. Class 3 (PAS only 45 km/h). Up to 45 km/h. Aluminum frame.
Specs verified Aug 27, 2026
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Specifications
Classification
- E-Bike Class
- Class 3 (PAS only 45 km/h)
- Bike Type
- Fat Tire
Motor
- Motor Position
- Rear Hub
- Wattage
- 350W
- Peak Wattage
- 510W
- Torque
- 48.00 Nm
- Top Assist Speed
- 45 km/h
Battery
- Voltage
- 48.0V
- Capacity
- 12.5Ah
- Energy
- 600Wh
- Chemistry
- Li-ion
- Estimated Range
- Up to 72 km
- Charge Time
- 7.0 hrs
- Removable
- Yes
Frame & Build
- Frame Material
- Aluminum
- Wheel Size
- 20" x 4" (Fat)
- Folding
- Yes
Drivetrain & Brakes
- Gears
- 7-speed
- Drivetrain
- Derailleur
- Throttle
- Yes
- Brakes
- Mechanical Disc
Features
- Max Payload
- 150 kg
- Suspension
- Front Only (Hardtail)
- Integrated Lights
- Yes
- Rear Rack
- Yes
- Fenders
- Yes
- UL Certified
- Yes
- Color
- Dusty Blue
Physical
- Weight
- 30.5 kg
