Transforming any bicycle into an electric bike in a few minutes is Teebike's good idea to give them a second life.
TeeBike: a simple wheel to turn any bicycle into an electrically assisted bike. https://www.lsa-conso.fr/teebike-une-simple-roue-pour-transformer-n-importe-quelle-bicyclette-en-velo-a-assistance-electrique,364783
Teebike offers to transform your favourite bike into an electric bike, using a wheel connected via bluetooth to your smartphone. Read more about Teebike
This is now possible thanks to Teebike, a motorised wheel to fit any bike Read more
For those who already own a bike: the Teebike connected wheel makes it electric! Read more about it