48V/52V BLDC Motor Rear Rim(MTX39) (26"/27.5"/29" option). Display: Sw900 +USB Colourful Display. SW900 Colourful display. Throttle: Thumb Throttle/Twist Throttle/Half Twist Throttle. Brake lever: 2 Electric Brake Levers (can power off from both side)/or brake Sensors.
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