I am thinking about making a 2000 mile trip out to Sturgis and back on my 2008 FXSTC. The salesman at my local dealership looked at me like I was crazy (which has been debated for many years) saying that my seat would not be comfortable. Another friend said he was thinking of upgrading to the Mustang Seat 76404 Softail Wide Tire 200mm FXST FXSTC. My question is how is it attached to the rear fender. My stock seat has two bolts that fit through the sissy bar. The Mustang seat does not have them. So, how is it attached ?