It is mounted to the swing arm, i fliped the bracket over to lower it a bit, from Kuryakyn

 

When my kid droped me off at the dealership, I wanted a crossbones, did not have one and feel in love with the dyna. My riding buddies think I am crazy but I went from a streetglide to a roadking to my dyna. So I always been a bagger guy. So i want something no one has, I think a raked extended springer frontend with a bobber seat and 10" Z bars and new wheels will work, well see

 

Looking good, diggin the pipes! Looks like you got the rear lowered by about an inch or so with those shocks, did you leave the front stock? I am thinking of doing the same but was uncertain if if would ride ok with rear lowered and front stock.

 

Hope you don't mind scratching up those pretty new pipes. I've got the VH longshots on my super glide and a lowered 11" rear. They drag like a bastard. Lowering the front would probably fix the rear drag b/c it changes the trail angle back to where the frame and swing arm would be level but then I worry about dragging pegs even more. Just an FYI if you haven't found that out yet