This is a video about the 3 seats I have used on my RE INT650 and the need to change to support a old age condition in my butt. This is in no way a negative reflection on the Corbin seat or brand I just have a broken butt.
My new seat from was from
eBay store https://www.ebay.com/usr/royalsparezo
I got my seat from them in 5 days.
Corbin was from a friend