Like I said earlier give it time and your body will adjust. I came from 22 years of cruiser type bikes before I got my ST1100. Rode the bike home 60 miles from the selling dealer and when I got off I said oh my what's going here as my wrist and back muscles were complaining. The biggest thing I think is on the cruiser type bikes your muscles are not as strained. Once you start exercising those muscles they don't complain anymore. Yeah the standard seat has probably molded to my butt shape by now and the risers helped alot. It's really strange now that when I sit on a cruiser motorcycle it feels funny and not as comfortable as the 1100.