I have a BMW K1200s, I broke my lower back during a deployment in 2011 and suffer from the lingering effects, I could only ride about 50-70 miles at a time with 130 mile days on the bike before I was in serious pain,with numb legs, serious sciatica pain and the standard dead butt. The AIRHAWK R changed my riding permanently. I just completed a 5 day 1,300 mile trip through CA, NV, AZ and UT. With the AIRHAWK R I did 300 plus mile days with full fuel tank non-stop runs (180mi) which is great for a sport bike. My back and leg pains were completely non-existent. I had absolutely no symptoms while riding or at the end of the day. I could have gone much further if needed. I will never get on my, or any other bike, without the AIRHAWK R. It will without a doubt double your riding distance, it does take some adjustments and fiddling, but I like that since I can change the pressure as the day goes and riding styles change. By far the best motorcycle product I have ever bought.