A range of 3.4 mph to 37 mph is fantastic, and it lets the rider climb the steepest hill very slowly or race almost as fast as a car! That is why a bike has gears. The gears at the front are called the chain wheels. Most bikes have two or three chain wheels that look like ...
My casual theory is that electric bikes/scooters/skateboards accomplish many of the goals of the Segway at amuchcheaper price, and that the claims that the Segway people made (about it being a transformative technology) were essentially true, it was just too expensive. Posted by:NickS|Link to...