36V 48V Ebike Conversion Kit 20″ 24″ 26″ 29″ inch 700c Rear Wheel,Electric Bike Conversion Kit with 500W Hub Motor

Amazon.com Price: $318.79 (as of 07/12/2021 04:54 PST- Details)

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Easy to install: Easily convert your pedal bike to an electric bike in 1 hour. This set of products has two riding modes (electric bicycles and pedal-assisted bicycles) for you to choose from, which can fully satisfy your exercise and commuting purposes.
Both 48V500W and 36V500W can be used. The 48V500W brushless geared motor is powerful and efficient, which greatly improves riding comfort. It is suitable for station wagons, commuter vehicles and mountain bikes, with a maximum speed of 32 km/h.