Dyna Glide ModelsSuper Glide, Super Glide Sport, Super Glide Custom, Dyna Glide Convertible, Super Glide T-Sport, Dyna Glide Police, Dyna Switchback, Low Rider, Street Bob, Fat Bob and Wide Glide.
i have a H-D Tallboy seat on my Low Rider. I went 350 miles no issues at all. Having highway pegs is a real advantage to compliment the seat and riding position. I am 6' tall. You need the right combination of seat/pegs/handlebar reach.
This is my experience as well. I've gone through 5 handlebars (stock, Wild1 Chubby 12" Psycho Street Fighter, Carlini Drag Bars, Street Bob bars and now Khrome Werks 1" diameter 12" Bobber apes) and 4 seats (stock, HD Tallboy, Corbin Classic Solo, Mustang Wide Touring) and added springs and emulators in the forks and 13" Hagon Nitro shocks. My bike, FLD, comes with floor boards which, IMHO, can't be beat.
Like kenny55 (ha...my name is also Ken), as mentioned I have an HD Tallboy, and it was used for the longest trip I've yet done...Asheville, NC to Bergen County, NJ in 10.5 hours, 710 miles. For a cheaper seat, it works well and dramatically repositions the rider from stock. It should be noted, the suspension upgrade greatly enhances ride endurance. Seat/bar/pegs comfort is very important, but the suspension really matters in offsetting rider fatigue.
My SG came with a Sundowner and it was a pain in the butt...literally.
I replaced it with a Mustang Wide Vintage and then rode from Houston to NE Alabama. No comparisons with the comfort.
I have put well over 30K miles on this seat and I am good for 6-8 hours in the saddle (with breaks).
The first thing I noticed with the Mustang seat was that it moved me forward and higher, and was hard at first, and I was thinking I had made a bad choice, but the more I rode, the more comfortable it got as it conformed to my butt.
It is a good, comfortable seat for long rides.
I do not have a lot of experience with different seats other than these two, but for me, the Mustang seat was a good choice, and the Wide Vintage is great for longer rides.
here's some pics from when I had my seat made at Corbin.
Cutting and shaping the foam
the start of sewing the pieces together.
More sewing
ready to stretch on the foam
finishing touches, placing the bumpers on the bottom, etc
all done.
And they box your old seat up and ship it home to you. They even have a diner there with a good selection of food that's actually really good. No need to pack a lunch. haha