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The Heybike Saturn is a 52V fat-tire moped-style electric bike with a 1000W (1800W peak) rear hub motor producing 95 N·m of torque, a top assisted speed of 28 mph (Class 3), and 20x4" fat tires on full suspension (140mm front / 55mm rear). This Single Battery configuration carries 956.8Wh for an estimated 30-50 miles of range. Includes a TFT color display, 2-piston hydraulic disc brakes with motor cut-off, integrated lights with turn signals, rear rack, and fenders. UL 2849 certified.
In brief: 1000W Fat Tire. 52V 18.4Ah battery. Class 3 (PAS only 45 km/h). Up to 45 km/h.
Specs verified Oct 11, 2026
Where to Find
Prices tracked across 1 sellerPrice History
Current best price $1,499.00. Over the past 90 days: low $1,299.00, high $1,499.00, average $1,340.46 — up 12% vs average.
- Heybike
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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
- 1000W
- Peak Wattage
- 1800W
- Torque
- 95.00 Nm
- Top Assist Speed
- 45 km/h
Battery
- Voltage
- 52.0V
- Capacity
- 18.4Ah
- Energy
- 956.8Wh
- Estimated Range
- 48 km – 80 km
Frame & Build
- Frame Style
- Moped / Motorcycle Style
- Wheel Size
- 20" x 4" (Fat)
- Folding
- No
Drivetrain & Brakes
- 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
- Color
- Leather Black
Physical
- Weight
- 46.72 kg
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