Urban transport | Two wheels good | The Economist
Tony Karrer Delicious EVdriven
APRIL 28, 2009
But some advanced new bicycles can store energy when they brake, meaning they can go many times further, and some advanced new batteries can charge up in a fraction of the time. Your correspondent borrowed the new A2B electric bicycle from Ultra Motors, a British firm, and took it for a spin in London.
42 
Let's personalize your content