Mountain bike modified electric vehicle two-speed motor high-torque mountain climbing internal variable-speed high-speed motor
$85.00
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Mountain bike modified electric vehicle two-speed motor high-torque mountain climbing internal variable-speed high-speed motor
1.Voltage: 36V 300W 48V300W
2.Brake type: Disc Brake
3.Connector: 9pins Motor Waterproof Plug
4.A Speed Sensor inside the motor.
5.Rear- size: 145mm
6.Reduction ratio:1:4.4/1:8
7.Max torque(n.m):70
8.Weight: 3.2kg
9.Motor cable and Screws are included.
10.Black Color, 36holes
11.-Freewheel:6S-7S Rotate Freewheel
12.Max Speed:15km/h~35km/h
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Main Features of Double-speed motor:
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.
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.
Motor, battery and controller is working under a low electric current status, all parts will works longer.
Advantages: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.
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.
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