Today, Tesla announced the Cyberquad, a quad bike heavily influenced by the Cybertruck. The Cyberquad has 10 mph top speed, a 15-mile range and is designed for people weighing up to 150 lbs (~68kg).
https://www.notebookcheck.net/Cyberquad-Tesla-presents-an-electric-quad-bike-with-a-10-mph-top-speed.582660.0.html