Tried mine out this morning
I followed the instructions when initially setting it up, however riding in this morning I felt like I was to tall in the saddle,
I stopped to gas up, adjusted the air some more, and adjusted it again when I got to work.
This may take some getting used to.......
Also it almost feels like the AirHawk R which only comes in one size may be too short in the length, the width is ok but moving front to back in the saddle I feel like I'm going to come off the thing.
I guess worst case it will work fine on the passenger pillion.