Chrome lower Wide Glide triple tree for XL and FXR conversion. This is the lower Triple Tree when you want to take your narrow stock front end and widened it out to give it the Wide Glide look. It's 1984 to 1987 Harley-Davidson Sportster and FXR that is single disc. Please note that this is just the lower Triple Tree and you need the proper upper triple tree to convert as well as other Hardware. These are for 35 mm diameter Forks. The shaft is 1 inch in diameter and it is 8 in Long. For those of you who are thinking about adapting it to something else the fort tube Center to Center measurement is approximately 10 and 5/16 in.