rear bicycle hubs used to have a little hinged cap into which one was supposed to put in a wee bit of oil once a year or so. We kids overdid it, natch.
Whatever happened to the concept of the little hinged cap? (I don't remember if it was used for single or three-speed bikes.) I'm assuming it was replaced by the all-enclosed, all-sealed, all good all the time rear hubs of today?
Please assure me I'm not the only old fart on these boards.