Modules formed of a triangular base having horizontal and sloping runners along which the wheels of the bicycle run when it is pushed up to its inclined parking-storage position, as well as having elements that limit the end position of the pedals when the bicycles is pushed along the runners, so that one of them remains above the axis of rotation and the other below, where the modules are each housed in containers or lockers which, when juxtaposed, form either linear structures, accessible from the front or back, or circular ones.