Add some electric assistance to get the most out of your bicycle ride.
I tried Copenhagen Wheel on my friend’s bike a couple of weeks back, and riding it put such a stupid grin on my face that I simply could do nothing about – it just made me that happy.
This thing is super addictive and made me wish I had a place to store my bike again.
(Source: https://www.youtube.com/)
tinfoilparachute 