Ride your bike alongside the library's parade entry and the bookmobile. Space is limited; sign up early. Open to all ages, but you must be able to ride your bike the entire 1.5-mile parade route. T-shirt and decorate-your-bike kit provided to participants in June. Riders under 16 must be accompanied by an adult. Riders must wear helmets. Please provide your best email address so that we can contact you with details on the event. Arlington Heights cardholders only; please register each attendee in your group separately.