The NIU BQi Fat Tire 300 is an off-road capable fat tire e-bike with a 750W brushless hub motor (1000W peak, 85 Nm torque) and a 48V 16Ah (768 Wh) battery providing up to 50 miles of range. Features Shimano 8-speed drivetrain, torque sensor with 3-level pedal assist, thumb throttle, 26x4.0 inch puncture-resistant Kevlar-reinforced tires, hydraulic disc brakes (180mm), and lockable 80mm front fork suspension. Available in step-over and step-through frame styles with multiple color options.
In brief: 750W Fat Tire. 48V 16Ah battery. Class 2 (Throttle 32 km/h). Up to 45 km/h. Aluminum frame. From $799.
Specs verified Jul 8, 2026
Where to Find
Prices tracked across 1 sellerPrice History
Current best price $799.00. Over the past 90 days: low $749.00, high $899.00, average $773.07 — up 3% vs average.
- NIU
| Date | Price | Shipping | Total | Change | Coupon | Rating | Sales | In Stock | Status |
|---|---|---|---|---|---|---|---|---|---|
NIU(6 records) | |||||||||
| Jul 8, 202609:26 AM | $799.00 | — | $799.00 | $50.00 | — | — | — | Yes | active |
| Jun 19, 202603:26 PM | $749.00 | — | $749.00 | $150.00 | — | — | — | Yes | active |
| Jun 17, 202610:56 AM | $899.00 | — | $899.00 | $0.00 | — | — | — | Yes | active |
| Jun 15, 202602:41 PM | $899.00 | — | $899.00 | $150.00 | — | — | — | Yes | active |
| Jun 13, 202602:48 PM | $749.00 | — | $749.00 | $0.00 | — | — | — | Yes | active |
| Jun 12, 202610:08 AM | $749.00 | — | $749.00 | Initial | — | — | — | Yes | active |
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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
- 750W
- Peak Wattage
- 1000W
- Torque
- 85.00 Nm
- Top Assist Speed
- 45 km/h
Battery
- Voltage
- 48.0V
- Capacity
- 16Ah
- Energy
- 768Wh
- Chemistry
- Li-ion
- Estimated Range
- Up to 80 km
- Charge Time
- 6.0 hrs
- Removable
- Yes
Frame & Build
- Frame Material
- Aluminum
- Wheel Size
- 26" x 4" (Fat)
- Folding
- No
Drivetrain & Brakes
- Gears
- 8-speed
- Drivetrain
- Derailleur
- PAS Levels
- 3
- PAS Sensor
- Torque
- Throttle
- Yes
- Brakes
- Hydraulic Disc
Features
- Max Payload
- 140 kg
- Suspension
- Front Only (Hardtail)
- Integrated Lights
- Yes
- UL Certified
- No
- Color
- Green, Grey, Black, White, Yellow
Physical
- Weight
- 36 kg







