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've had both, currently running Big Al's. It's really just a style choice. Love the look of Big Al's, kinda futuristic, while the Biltwells are more traditional.