A ratchet cylinder for a bicycle hub is provided with a cylinder member, a plurality of ratchet teeth, a plurality of springs and a C-ring. Fold stops may hingedly connect each flap and product support region, the fold stop being angled to facilitate folding of the flap towards the product support region to form a generally \u201cU\u201d shape in the exterior container. An information manager module is configured to receiving raw data objects from the content providers, format the information, and broadcast current state information on various broadcast data stream.