Is it still for sale?View attachment 10538 I have a similar one. It's 9kg. The only bad part is that the handlebars don't fold. You have to remove them from the steering head, which leaves them dangling. My one has the tiny Q85 type front hub-motor, which has plenty of torque to get me up steep hills, even without gears, but speed is only about 12 mph.
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This one is pretty good too if you don't mind looking like a clown:
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Are you anywhere near London?