A man rides a VanMoof brand e-bike in Amsterdam, Netherlands, Aug. 17. Piroschka van de Wouw/Reuters hide caption
electric bikes
An e-bike resembles a regular bicycle, with its batteries and electric motor integrated into the bike's frame. Enthusiasts see e-bikes on national park trails as a great thing, but some traditional riders and environmentalists see big problems ahead. Mark Arehart/WKSU hide caption
Uber is withdrawing its Jump electric bike rentals from Atlanta and San Diego. Mike Blake/Reuters hide caption
The URB-E electric folding bicycle is displayed Nov. 28 inside the Technology Pavilion at the 2017 LA Auto Show. Frederic J. Brown/AFP/Getty Images hide caption