If you wish Quick-glo was still made like I do, this might be a good alternative. Someone just recommended this to me and says it works great. It is called Barkeepers Friend. Has Oxalic acid in it which is what attacks the rust. Comes as a powder and you can mix it into a paste like Quick-glo. Available at Home Depot. Here is a web site about it. http://www.barkeepersfriend.com/
Bob Freeman
Elliott Bay Bicycles
2116 Western Ave
Seattle, WA 98121
206-441-8144
http://www.elliottbaybicycles.com
http://www.davidsonbicycles.com