The HappyRun Tank G100 is a moped-style fat tire e-bike with dual 48V batteries (20Ah + 18Ah = 1824Wh total) and a 1000W (2000W peak) rear hub motor delivering up to 85 miles of range and 36 mph top speed. Full suspension, hydraulic brakes with 160mm rotors, and 20×4" fat tires suit demanding all-terrain use. Payload 400 lbs.
In brief: 1000W Moped Style. 48V 38Ah battery. Unclassified / Off-Road. Aluminum frame.
Specs verified Jul 9, 2026
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Specifications
Classification
- E-Bike Class
- Unclassified / Off-Road
- Bike Type
- Moped Style
Motor
- Motor Position
- Rear Hub
- Wattage
- 1000W
- Peak Wattage
- 2000W
- Torque
- 95.00 Nm
Battery
- Voltage
- 48.0V
- Capacity
- 38Ah
- Energy
- 1824Wh
- Chemistry
- Li-ion
- Estimated Range
- 97 km – 137 km
- Charge Time
- 7.5 hrs
- Removable
- Yes
Frame & Build
- Frame Material
- Aluminum
- Frame Style
- Moped / Motorcycle Style
- Wheel Size
- 20" x 4" (Fat)
- Folding
- No
Drivetrain & Brakes
- Gears
- 7-speed
- Drivetrain
- Derailleur
- PAS Levels
- 5
- PAS Sensor
- Cadence
- Throttle
- Yes
- Brakes
- Hydraulic Disc
Features
- Max Payload
- 181 kg
- Suspension
- Full Suspension
- Integrated Lights
- Yes
Physical
- Weight
- 48.53 kg
