Electric bikes are becoming quite popular, although some riders might be frustrated by the fact that – in many parts of the world – they’re legally limited to a top motor-only speed of 20 mph (32 km/h). Any faster and they’re no longer classified as bicycles, and must be licensed accordingly. If that's not a problem for you, however, then you might be interested in Outrider USA’s line of pedal-electric recumbent tricycles. Not only do they look pretty spiffy and comfy, but they can reach speeds of up to 40 mph (64 km/h).
Read the full article: Hang on tight – Outrider USA's electric recumbent trikes can go up to 40 mph