Stylish Electric Bicycle with CE Rear hub motor 250W Lithium battery, 36V/10Ah Alloy frame, 6 or 7 gears Popular in EU Stylish Electric Bicycle with CESpecification:Motor: Rear drive, 250W, brushless, hub, 8FUN(famous brand) (best motor in China, high efficiency and durable)Battery: lithium, 36V / 10AhDerailleur: Japan, Shimano, outer 6 or 7 gears, precise and reliable shiftingFrame: Aluminum ...