I have a 2018 RS1. I bought a PRP RS seat for my machine. It is a little wider with low height side bolsters making it easier for me at least to get in. The back is angled back which for me is very comfortable on my back. I installed on the factory sliding base. I can easily ride 80 to 110 miles and feel great at the end of a days ride. I ride a lot of Hatfield McCoy trails, outlaws in Kentucky, Ride Royal Blue and Rock Run in PA and it suits me. This is based on riding in this seat 3,800 miles over the last year!