72V 3000W 26" 27.5" 29" MTX39 Ebike Rear Motor Wheel Conversion Kits With 72V 25ah Triangle Battery. Wheel Sizes Options: 26", 27.5", 29" MTX39 Wheel. 72V 3000W 24"/26"/27.5"/29" MTX39 Rear Motor Wheel with Single Speed Freewheel (Without Tire and Tube).
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