I’m 5’10” – using 750mm for DH and 685 for XC
750 suits me personally, I’d say I a pretty average build shoulders wise… What suite the OP I couldn’t possibly say (and TBH neither can all of the STW armchair experts) as I don’t know what he’s riding or how he’s riding it, Height is only one rather loose guideline for how your bike should be setup…
The thing most of the wide bar Nay-sayers seem not to realise is that, the OP can always trim his 800mm bars, but the poor sod does need to ride them first just to be certain he wants to!
You don’t just buy a £50+ set of bars and lop an inch off each end without at least a bit of test riding to be sure…
Christ some of these “setup tips” really are stunningly shite… keep up the good work STWers…
Give them a go, take a multi tool so you can adjust grips/brakes inboard as you go if you need to, take the bike home measure and trim if you need to…