in order for the bikes to be release from the docks, having access to a cellphone is required seeing as they can only be rented through the mobile app or by calling the call center at tel. 4003.6054.

before renting, one must first complete a registration online at bikerio's website on this page, dowlonad the app and purchase a pass on the website or app - the app for bike rio can be downloaded for free on this page. 

alternatively, short-term visitors may find it quicker to rent a bicycle from one of the many private rental companies - there are several stores in the southern zone where they can be rented by the hour or by the day.