<<I have a Corbin seat and i am wondering if there is any sort of add on that can reduce the soreness in your ass after a long ride. >> There is it's called a sargents seat Ralph L. Angelo Jr. Author of "Help! They're all out to get me! The Motorcyclists guide to surviving the everyday world! ISBN# 1-4137-6187-9 http://helptheyreallouttogetme.com