A front derailleur includes a fixed member, a chain guide and a linkage assembly. In one embodiment, the coating includes a non-stick material having anti-microbial particles interspersed in the non-stick material. The HTML <OBJECT> tags can contain parameters including uniform resource locators which reference dynamic or interactive multimedia components on remote computers. Examples of such agents are methotrexate, progesterone, testosterone, prednisolone, and ibuprofen.