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In China, they're about $300-$500 with lithium-ion battery. You can also get a kit (batteries, wheel with motor, wiring/etc) to convert a regular bike even more
by averagewall 9y ago
In China, they're about $300-$500 with lithium-ion battery. You can also get a kit (batteries, wheel with motor, wiring/etc) to convert a regular bike even more cheaply. The battery is the high-value part so you can take it out if you park outside overnight.