The Copenhagen Wheel
The Copenhagen Wheel turns your ordinary Bicycle into a smart, electric Hybrid, by simply replacing your back wheel.
copenhagenwheel.tumblr.com copenhagenwheel.tumblr.com/rss
The Copenhagen Wheel turns your ordinary Bicycle into a smart, electric Hybrid, by simply replacing your back wheel.
copenhagenwheel.tumblr.com copenhagenwheel.tumblr.com/rss