It does have the slot in the seat for a detachable backrest
Part Number 52093-08A
Info from Harley Davidson’s website:
Fits '08-'13 Touring and Trike models.
Also fits '14-later Touring models not equipped with Tour-Pak®️.
Installation on '12-later CVO™️ models requires removal of fender trim strips.
Seat width 16.0"; passenger pillion width 14.0".
Copy & paste Link for all bikes this will fit: www.harley-davidson.com/store...09308a--1#tabs
Will also fit many 2007 and prior Touring models but the nose of the seat is shorter and would require either replacing the tank console (for the longer one) or using a filler to bridge the gap. 52447-96 trim piece for 94-07 or fuel tank console 71288-03A for 97-07. Neither
one of these are included
$200 Includes shipping to CONUS