In most U.S. states, electric tricycles are treated like other eBikes and are legal on roads and bike paths where eBikes are permitted, though rules vary by state and by eBike class. Class 2 models, which include a throttle, are the most common trike configuration. Check your local and state regulations before riding, since some paths restrict throttle-equipped eBikes. Lectric trikes are speed-tested as Class 2 eBikes.