TfL selects three micromobility operators for upcoming scooter trial, UK May 18, 2021 | Europe Company News Transport for London (TfL) has selected three micromobility operators—Dott, TIER, and Lime—to conduct a 12-month-long electric-scooter (e-scooter) trial that will commence in June 2021. Th... This content is available to only subscribers. Username or E-mail Password Remember Me Forgot Password