CitiBike is has partnered with Healthfirst to offer FREE 30-minute Classic bike ride to Citi Bike first-timers for a limited time. To get this offer: download the Citi Bike app, tap the First Ride Free, presented by Healthfirst pass, and follow the instructions to complete your registration and how to unlock a Citibike. Only brand-new users of Citi Bike and the app can sign up for this promotion. Offer ends September 12, 2020.