1). Very light and low noise
2). 4.4 reduction ratio with high torque
3). 100mm /135mm dropout for bikes
4). OEM warmly welcome
Motor power
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250W,350W,500W750W, 1000W,1500W,2000W,3000W,5000W
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Design
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Brushless gearless dc
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Axle
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10mm*14mm
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Casstte Fly
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8s,9s ( cassette motor only ) $20 extra
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controller
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Smart controller
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Throttle
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Thumb/Twist throttle
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Brake
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Disc brake / Brake sensor
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waterproof
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IP54
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Open size
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135mm rear / 100mm front
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Wheel size
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16" 20" 24" 26" 28" 29"
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Display
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LED / LCD / Colorful display Optional
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