In respect to the European rules, the Teebike wheel has an electric assistance that cannot go higher than 25km/h. You still can use the strength of your legs to go faster but after 25km/h, the motor will cut itself.
Electrify your Bike
Teebike.ooo helps you to electrify your favorite bike. Ethical, sustainable, reliable, the Teebike wheels are very easy and quick to install. Distances are shortened, hills become easy to ride, and you will fall even more in love with your bike.