You're no namby-pamby crybaby, but your Harley Davidson could use a one of those sissy bars. They provide a little bit of support for a passenger or if you're a lone rebel-without-a-cause-type you can use it to secure luggage. An HD sissy bar can be ornate to set your bike apart with a custom appearance or it can be a functional modification that can take a passenger backrest for extra comfort. Make sure to have the corresponding hardware to install the sissy bar that catches your eye. You may need side plates or a docking kit depending on the make and model of your motorcycle and your sissy bar of choice.