Two new e-bikes have been launched by VanMoof, the S5 and the A5. Both bikes have built-in anti-theft features such as a lock and alarm system. The Halo Ring Interface on the vehicle can tell you your speed without looking away from the road. The S5 is designed for cruising, whereas the A5 is suited for agility.
https://www.notebookcheck.net/VanMoof-unveils-two-new-e-bikes-the-S5-and-A5-with-built-in-anti-theft-technology.612300.0.html