So I'm finally getting close to putting on some bags onto the GL. The bike is a true "naked" GL so this will be a retrofit. I have the little black rings that are attached to the rear passenger foot pegs and it looks like it just attaches to the helmet lock bar on top. I have seen some GL's with brackets that relocate the turn signals farther back on the bike. Will I need these for the bags or can I keep the turn signals in the stock locations ?