Sustainable development and ecological politics too often act as a mechanism for strengthening alienated state institutions or as a way for developing new market niches for the accumulation of capital. The article tries to offer a critique of technocratic visions of sustainable development by using the bike as a tool of emancipatory politics, and think about political ecology as means for building a community. The bicycle can be seen as an autonomous means of transportation stimulating the construction of ecological urban landscape, which is oriented towards users and community. It stimulates compressed and rationally used urban space, enforces heterogeneous urban plans, increases mixing of diverse practices and needs, liberates public space, which is now subordinated to parking spots and roads, and promotes rights and powers of the users, their autonomy and spontaneity, by enabling the development of open public streets, which are more than just a movement channel. The city, at present subordinated to ecological and social devastation of automobility, is-through extensive usage of bike-re-created as a space for the construction of social, autonomous and ecological community.