Designed for mounting removable side plates or solo racks (without saddlebags)
Required for mounting Detachable Side Plate or Detachable Solo Rack 53494-04A, 53512-07A One Piece Detached Sissy Bar Upright 51146-10A (without leather saddlebag) or Solo Tour Pak Mount Rack 53655-04A (with Hard Saddlebag 91412-0XXX)
Hard saddlebags also require purchase of hardware kit 91405-04.