https://newatlas.com/superpedestrian-ride-share-electric-scooter/57512/
Company behind Copenhagen Wheel scoots into ride-sharing
Dec 4, 2018 - Back in 2009, MIT scientists hit created an easy swap-out bicycle wheel that had an electric motor at its heart. In 2017 the Copenhagen Wheel was finally...
copenhagen wheelcompanybehindscootsride
https://www.phonearena.com/news/The-Copenhagen-Wheel-connects-your-bicycle-to-your-smartphone-and-gives-you-a-real-boost_id54963
The Copenhagen Wheel connects your bicycle to your smartphone, and gives you a real boost -...
Engineered at MIT, the Copenhagen Wheel is the product of a venture backed company called...
https://www.engadget.com/2013-12-03-copenhagen-wheel.html
Copenhagen Wheel turns any bike into an electric hybrid, ships early 2014 for $699 (video)
Dec 3, 2013 - We can't fault you for dismissing the Copenhagen Wheel as vaporware -- it's been nearly four years since the pedal-assist bicycle accessory made its debut at...
https://www.openculture.com/2013/12/turn-your-bike-into-an-electric-hybrid-with-mits-copenhagen-wheel.html
Turn Your Bike into an Electric Hybrid with MIT's "Copenhagen Wheel"
Originally created by researchers at MIT, the Copenhagen Wheel transforms ordinary bicycles quickly into hybrid e-bikes. It allows bike riders to capture the...
your bikeelectric hybrid