Something to consider is that 80 on my speed o meter is 77 78 according to my GPS. I trust my GPS over the FJR considering it has been confirmed by the Texas department of safety.
As you can see I don't post very often but I feel obligated to post my experience with the X Grip. I agree with bigjohnsd. I was on a trip when i had my 1 day old 6 plus on a xgrip in a defender case. Pulling into a small town I went across a rough railroad crossing at around 25 mph. Off...