You will need to buy the Honda inner support bracket kit if you have the CTXN model. Link below. From there it gets a bit trickier. You can opt for the crazy expensive factory mounting hardware & bags or opt for a custom solution. Ryan Walsh who owns Grille Technologies out of Florida fabricated a mounting plate that is made specific to the CTX700. It runs about $175. I currently run with the medium faux leather hard bags from Viking. They were about $235. So I'm just shy of $500 & got what I want. The other CTX700 forum has TONS of other guys running same mounts with a different bag. Givi, Shad, Nelson, to name a few.