City electric folding bicycle A3F20 Detail images

City electric folding bicycle A3F20 Detail images

The double-leaf lithium-ion battery is the development of electric bicycles, so it has large and comfortable tires, with fender (supply) or 16 * 1.75 tires without shields. Its design is a lightweight, simple and efficient folding electric bike, comfortable, stable but flexible town or trail. The Shimano gears include a non-rebound clutch rear derailleur and […]

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