By Jingo your right
how odd - this is the best I could find :s

EDIT: Oddly a flickr search for flange brings up a lot of bicycles! www.flickr.com/search/?q=Flange&w=all&s=int
( Cheeky Boy! loves horses..., Fri 26 Jan 2007, 10:21, archived)

lady garments!!

( prodigy69 missing a tooth, Fri 26 Jan 2007, 10:24, archived)