The COSWHEEL GT20 Max is a single-motor, full-suspension fat-tire electric bike powered by a 60V rear-hub brushless motor (1500W rated / 3000W peak, 120 Nm). It runs a 60V dual-battery system (25Ah + 15Ah removable Samsung 18650 packs, 40Ah / 2400Wh total), rides on 20" x 4.0" off-road tires, and pairs an 80mm-travel front fork with a 180mm-travel rear shock. Equipped with a Shimano 7-speed derailleur, 5-level pedal assist (speed sensor), a convertible thumb throttle, dual-piston hydraulic disc brakes (180mm rotors), an LCD display, and a 120-LUX angel-eye headlight. Sold Class 2/3 switchable; off-road top speed up to 45 mph (72 km/h).
In brief: 1500W Fat Tire. 60V 40Ah battery. Class 2 (Throttle 32 km/h). Up to 72 km/h. Aluminum frame. From $2116.
Specs verified Jun 26, 2026
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Specifications
Classification
- E-Bike Class
- Class 2 (Throttle 32 km/h)
- Bike Type
- Fat Tire
Motor
- Motor Position
- Rear Hub
- Wattage
- 1500W
- Peak Wattage
- 3000W
- Torque
- 120.00 Nm
- Top Assist Speed
- 72 km/h
Battery
- Voltage
- 60.0V
- Capacity
- 40Ah
- Energy
- 2400Wh
- Chemistry
- Li-ion
- Estimated Range
- 128 km – 233 km
- Charge Time
- 8.0 hrs
- Removable
- Yes
Frame & Build
- Frame Material
- Aluminum
- Frame Style
- High Step
- 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
- 150 kg
- Suspension
- Full Suspension
- Integrated Lights
- Yes
- Rear Rack
- Yes
- Fenders
- Yes
- UL Certified
- Yes
Physical
- Weight
- 45 kg
- Dimensions (L×W×H)
- 180 cm × 690mm × 106 cm
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