Carbon fiber in new Audi e-bike helps it reach 50 mph. Audi's new e-bike Wörthersee features a carbon fiber frame and a variety of powered and non-powered riding modes. Maximum speed with motor assist is 80 km/h mph).
Have Ford and the Apple Watch Created the World's Safest Bicycle?: When paired with an Apple Watch, Ford's latest concept bicycle has been designed to warn cyclists of upcoming road damage and potholes through a built.