whats the handling diff between a FXR and a FXRXT?? I hear the fxr = Rubber mounter super glide and fxrxt = super glide "t" sport. Whats the diff mean??
FXR was derived from the original FLT Rubber Glide.
FXD - and FXDX/T - was designed to address complaints about the "Japanese look" of the FXR by imitating the look of the original Superglide. Reducing assembly time by allowing the power train to be assembled outside the frame was another goal of the redesign. The compromise was that the Dyna put more stress on the inner primary which could lead to cracking. (see Carlini Torque Arm - Note that the application uses a then year-old Dyna for the illustration even though the FLT had been around for 15 years.)


