I 've got a few miles on mine now and am really liking it, seat feel like it moves me forward a bit but I feel that that is because the back is higher than the stock Heritage seat and at a little steeper angle.
I like this seat because you sit in it and not just on it. I did get the back rest but hardly ever use it.
If this helps I am 5' 8" with a 30 " inseam and this seat fits me like a glove.

 

Excellent info....thanks!

 

I vote Corbin. I have a Corbin Solo, Backrest and Pillion for my Heritage that's due here tomorrow. This will make the 8th Corbin I've owned.....wouldn't leave home without it.

 

I'll take my *** in an Ultimate against your *** in a Corbin any day!

 

There is very few options out there for seats for newer Heritages. do you use the backrest a lot?

 

Did not use the back around home but on long rides it was really nice.
I have since moved on to a Road Glide Special.

 

My friend has an Utilmate seat on his RK. No more butt burn.

 

Have an Ultimate on my 18 RK......its really comfy on long rides...one caveat, the heated version uses an IDIOTIC remote control to turn on and off....The seat itself is awesome but don't waste your money on the heated version...That remote control is nothing but a PIA..

 

I have the HD Sundowner on my Heritage. It's a nice upgrade from stock while still being reasonably priced. I would buy it again, which is as good of an endorsement as I can give

 

For those with 2018+ Heritage, is the Ultimate seat is a keeper? I'm thinking of pulling the trigger.