1. motor type: BLDC hub motor with permanent magnet
2. Motor design: dual axle out with 17" aluminum rims
3. rim size: 3.5x17
4. Matching tires: 130/70-17
5. magnet height: 45mm
6. Number of pole pairs: 16 pairs
7. Rated power: 6000W
8. Maximum power: 10390W
9. Rated voltage: 72V (72-144V optional)
11. Maximum torque: 290N.M
12. Maximum Efficiency: 91%
13. Continuous current: 91A
14. Maximum current: 150A
15. Brake Type: Disc Brake
16. Mounting rear fork width: 200mm
17. Winding frame material: aluminum
18. Phase wire cross-section: 16 mm2
19. Hall sensor phase angle: 120 degrees 20.
20. Temperature sensor: KTY83-122 21.
21. Maximum operating temperature: 70-120 degrees, peak 150 degrees 22.
22. Waterproof rating: IP66
23. NW/G. Weight : 25 kg / 27 kg 
24. Package size : 58*58*40CM