E-bikes are a hit at Interbike show in Vegas
Friday, September 26, 2014 - 17:50
in Mathematics & Economics
The big buzz at the annual Interbike show this month in Las Vegas was the e-bike: a bike with a stealthy electric motor hidden in the wheel hub or crankshaft that pedals like a normal bike but gives you a quiet boost when you want it. By clicking a handlebar button, you tell the motor how...