The Road Glide and Street Glide both using a 1-inch-larger 18-inch aluminum front wheel wearing a lower-profile 130/70-18 tire. Color-matched saddlebag latches and space-filling inserts between the bags and rear fender are other clues you're looking at a 2010 model.
While the Street Glide uses the archetypal bat-wing fairing mounted to the handlebar, the Road Glide is distinguished by its unique boxy fairing that looks like a refugee from the 1970s – it's so outdated that it's cool again! The RG receives the addition of the “Custom” suffix for 2010, and with that also comes a rear suspension lowered by 1 inch to yield a 26.3-inch seat height.
