Join Date: Jun 2011
Location: Glocester Rhode Island
Most of the Birds I've seen with hard bags with a dual seat and/or sissy bar the brackets mount to the two rear fender bolts.
I have Hardstreet slim bags on mine Bird with easy brackets. I'm using the solo seat and sometimes the pillion seat.
My bags mount to the front two fender bolts. My bags per instructions if used with sissy bar go on the back two fender bolts.
Hope this helps.