Xiongda Double Speed Motor - Dual Drive EBike Conversion Kit with 2 Gear Ratios

Dropout Dimension vs installation:

front wheel: 100mm rim-brake front

front wheel: 110mm disc-brake front

rear wheel: 135mm rim-brake+thread-on type freewheels

rear wheel: 145mm disc-brake+thread-on type freewheels

rear wheel: 145mm rim-brake+lock-on type cassette

rear wheel: 155mm disc-brake+lock-on type cassette

Front motor V brake:

Rear motor Disk brake 

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.