The development of capitalism assault the city, improving the implode/explode of the urban life (Lefebvre). The car, a fundamental technique stuff of that urban transforming process, at the same time of its development, creates its own dependency. We are convinced, as the literature used in this study, but specially with Lefebvre, that such a process couldn’t be analyzed without taking care of the production and reproduction of space, and even the correlate transformation of the everyday life. At the rise up of the urban/enviromental crises, emerge the defenders of the bicycle as an alternative to urban auto (i)mobility. Even the State, historically the social actor that managed the city adaptation for the cars, with harder social consequences for peripheral societies like ours, improves, shyly, its use. So, we analyze how was development of the political encouragement of cycling in Rio de Janeiro (1990-2009). We indeed pick up the discourse, proposals, and fundamentally the practices of the social movements around the subject, with focus in the bicicletada carioca (Rio´s Critical Mass). At the end we compare those representations and put them in a dialectic tension. We believe that this way, even shyly, we contribute with the debate around the right of the city.