150mm dropout Rear 48-72V 3000W motorwheel with 7 speed freewheel ,Bicycle MTX rim 3000W motorwheel with spokes

3000w Motor Specification:
1. Motor Type: BLDC Hub Motor with Permanent Magnet
2. Motor design: Double axle out
3. Spoke hole: 3.4mm x 36pcs
4. Matching Rim:20inch-29inch
5. Rated Power:3000W
6. Peak Power:6000W
7. Rated Voltage: 72V
8. Speed: 70km/h(48v voltage),90km/h(72v voltage)
9. Max No-load RPM:960RPM
10. Max Torque:100N.M
11. Max Efficiency: 88%
12. Brake type: Disc brake
13. Rear Fork width for installation: 150mm
14. Winding Core material: Steel
15. Cross Section of Phase wire: 6 mm2
16. Hall sensor phasing angle: 120 degree
17. Max. Working Temperature: 70 degree, Peak 120 degree
18. Waterproof Grade: IP54