My dealer has a selection of bars to set up on the bike . It's not like they're mounted ,but you can get a good idea.
If you go aftermarket, you'll need the exact measurements of what's on the bike now. (Harley site has those #s) then set her on the bike and measure what is needed for her comfort.
2010 FLTRX , Stage 1, 13" Madstad, Mono tubes, SuperShox, Heritage style bars. Alpine CDE-HD149BT,Soundstream Picasso Nano Series PN4.520 , 5X7 and 6.5 Infinity Kappa speakers
If I have to explain ,you wouldn't under stand anyway.