The ePaddle is a stick with a wheel on one end and an accelerator on the other. The electro motor is fed with power from lithium polymer battery packs and spins the wheel like crazy. Hard enough to push you up hills until you get the speed wobble. We wanted to make the speed of downhill riding possible in flat areas. The ePaddle feels very natural when it speeds you up. We try to get it produced soon and then you can check it out yourself.