Recently, I came across what looked to be a really cool e-bike on social media. It’s a bike without some of the more common failure points, like gear shifters and derailleurs. But, it’s not a single-speed bike. It has a special transmission that automatically shifts the gears for you, making … [continued]
The post An E-Bike Without Gears or Derailleurs? appeared first on CleanTechnica.
