Frame: the key ingredient of a bicycle that gives points of attachment for the various factors that make up the machine. Typically consists of a head tube, top rated tube, down tube, seat tube, seat keep and chain keep, connected together into a frame. Freehub: a ratcheting assembly on to https://andyzoygp.bloggerbags.com/40355042/indicators-on-bike-part-diagram-you-should-know