Nine continent disc brake high power electric bicycle conversion kit
Welcome to custom-make
1) 5years warranty
2) Professional maker and high quality
3) modernly designed 4) compact structure, high torque, small swing and noise
5) strong rim and long usage life
100mm for front wheel;
135mm for rear wheel
No load current
Company Show: Machining Centre:
Installation and Inspection:
Certification: Multi-use Show:
Jiuzhou is a professional company in designing, manufacturing hub motor. We have our own brand "nine continent". Our company always holds the conception of "Survive on Quality, Develop on Innovation, Good Faith Cooperation, Win-win Cooperation”.
Our company is willing to cooperate with all friends worldwide. Please feel free to contact us for more information.