New XD Double-speed Motor is coming...
The main features of the Double-speed motor:
a.small volume(max diametre is 132mm);
b.big torque,and climbing ability(below test date );
c.high effeciency(Big torque, low current );
d.when installed the gearshift systerm(freewheel),the speed will be twice as fast as the original speed.
Rear motor with 170mm-180mm drop-out:
characteristics
- One motor with two reduction ratios,torque at climbing is 1.82 times of torque at cruising. Amazing climbing performance.
- Three types of riding model, high-speed, low-speed and automatic.changing according to the road conditions.
- Motor, battery and controller is working under a low electric current status, all parts will works longer.
| Transaction Level: | |
|---|---|
| 26 Transactions |
200,000+
The supplier’s transactions conducted via Alibaba.com in the past 6 months.
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| Response Time | >72h |
| Response Rate | 28.4% |