Title should say DOESN'T LOOK LIKE AN E-BILE. I just saw an article about the Volta e-bike (Kickstarter). It apparently puts the batter in the top tube and has what appears to be a very small rear hub drive. From the video it does not look like an ebike and claims a 40 mile range. My question is, How in the world would you replace a batter that is in the top tube? Am I missing something that is obvious?