The Copenhagen Wheel is an MIT creation that easily creates a smart bike. Most other smart bike iterations deal with adding attachments all over the bike. What the wheel does is bring many different smart attributes into one whole system.
The Wheel has a built in motor that outputs power when you slow down your speed, it can connect to the internet and your phone allowing for sensor feedback such as speedometers and calorie counters.
What gets me the most interested is the fact that its all in a wheel. The only thing you must do mechanically is switch the wheel in the back and you get all of these benefits! Other ones require attachments and big batteries that make the bike fr too bulky.
For more information visit: