What does FX stand for on a Harley Davidson?

F stands for big twin not sportsters X stands for sport L stands for touring so FX is a sporty bike like dyna, or FXR and a FL is a touring bike like a Road King F stands for big twin not sportsters X stands for sport L stands for touring so FX is a sporty bike like dyna, or FXR and a FL is a touring bike like a Road King