In the context of Harley-Davidson motorcycles, the "FX" designation is used to identify a specific model line. It stands for "Factory Experimental." The FX models are typically associated with Harley-Davidson's line of cruiser motorcycles.
The "FX" prefix has been used for various models throughout Harley-Davidson's history. Some notable examples include:
FX Super Glide: Introduced in 1971, the FX Super Glide was one of the first Harley-Davidson motorcycles to combine elements of both a cruiser and a sport bike. It featured a combination of the FL (electra-glide) front end and the XL (sportster) rear end.
FXR Super Glide: The FXR Super Glide was introduced in the early 1980s and represented a significant departure from Harley-Davidson's traditional design. It featured improved suspension, a rubber-mounted engine, and a frame designed for enhanced handling.
FXST Softail: The FXST Softail is a line of Harley-Davidson motorcycles that debuted in the mid-1980s. It is characterized by its hidden rear suspension, which gives the appearance of a rigid frame while providing improved ride comfort.
FXDWG Dyna Wide Glide: The FXDWG Dyna Wide Glide is a Harley-Davidson cruiser that features a wide front end and a raked-out front fork for a chopper-style appearance. It offers a combination of retro styling and modern performance.
It's important to note that the specific model designations and features associated with the "FX" prefix may vary over time as Harley-Davidson introduces new models and updates existing ones. Therefore, it's always recommended to refer to the latest official information from Harley-Davidson for the most accurate and up-to-date details about their motorcycles.