1. Motor type: BLDC hub motor with permanent magnet
2. Motor design: Dual axle out with 17" aluminum rims
3. rim size: 6.0x17
4. Matching tires: 180/70-17 to 220/70-17
5. magnet height: 45mm
6. Number of pole pairs: 16 pairs
7. Rated power: 6000W
8. Maximum power: 12000W
9. Rated voltage: 72V (72-144V optional) 
10. Speed: 100km/h (30-120km/h customizable)
11. Maximum no-load speed: 1400RPM
12. Maximum torque: 250N.M
13. Maximum Efficiency: 91%
14. Continuous current: 91A
15. Maximum current: 150A
16. Brake Type: Disc Brake
17. Mounting rear fork width: 200mm
18. Winding frame material: aluminum
19. Phase wire cross section: 16 mm2 20.
20 Hall sensor phase angle: 120 degrees 21 Temperature sensor: optional
21. Temperature sensor: optional
22. Maximum operating temperature: 70 degrees, peak 120 degrees 23.
23. Waterproof rating: IP67
24. Northwest/G... Weight ： 27 kg / 28 kg 
25. Packing size：58*58*40CM