20*4.0 Fat rim with Rear 170mm/190mm dropout 52V/72V 2000W Fat motorwheel with 20*4.0 Fat tire and 7 speed freewheel

Transform Your Bike into a Powerful E-Bike

Experience the ultimate upgrade with our complete 2000W Fat Bike Motor Wheel Kit. This all-in-one solution transforms any compatible 20-inch fat bike into a high-performance electric vehicle.

🚴♂️ Complete Kit Includes:

• 2000W BLDC In-Wheel Hub Motor - Powerful and efficient drive system
• 20×4.0 Fat Tire - Superior traction and stability on any terrain
• 7-Speed Freewheel - Smooth gear transitions for optimal performance
• Double Axle Design with Rim - Enhanced durability and reliability

⚡ Technical Excellence:

• Dual Voltage Support: 52V/72V compatibility for flexible power options
• High Efficiency: Up to 91% motor efficiency for maximum range
• Weather Resistant: IP65 waterproof rating for all-weather riding
• Precision Engineering: 23 pole pairs with dual hall sensors for smooth operation
• Flexible Mounting: 170mm/190mm dropout options fit most fat bike frames

🛠️ Professional Specifications:

• Motor Speed: 700 RPM for optimal torque delivery
• Operating Temperature: 70-120℃ (peak 150℃)
• Brake System: Disc brake compatible
• Weight: 17kg complete kit
• PCD: 6×44mm mounting pattern

Ready to Install: This complete motorwheel kit comes pre-assembled and ready to transform your fat bike into an electric powerhouse. Perfect for commuting, trail riding, or recreational cycling.

1. Motor Type: BLDC In-Wheel Hub Motor

2. Motor Design: Double Axle with Rim

3. Matched Tire: 20 inch

4. PCD: 6*44mm

5. Rated Voltage: 52V/72V

6. Speed: 700rpm

7. Drop-outs: 170/190mm

8. Max Efficiency: approx 91%

9. Thermic Probe: KTY83/122(as default)

10. Working Temperature: 70-120℃, peak 150℃

11. Brake Type: Disc Brake

12. Hall Sensor: Dual hall set

13. Waterproof Grade: IP65

14. pole pairs: 23