Hey guys, I'm completely new to softails. I want to change my drag bars out to a set of Biltwell Tyson XL handlebars, but I'm just not that knowledgeable with some things yet I'm pretty handy and trying to learn myself. Before I pull the trigger and get these, there's a TBW option and regular option. I found from research TBW means (throttle by wire), which is what I'm confident my softail is, but I want to be 100% accurate before I do it. Is this mandatory or will the regular bars also work? Thanks in advance.

 

An 07 Night Train will not be throttle by wire it uses the traditional push pull cables. You can use a set of throttle by wire bars as they sell a plug to install in the end of the bar and get cover up the slots used for the throttle by wire grip. If your buying new just by the proper bars.