I think it depends on your friends...
Neither me or my bike is happy blasting the freeway at 80mph for hours on end...
...but,... putting through the countryside at 50 or 60mph is a breeze...
If you do much steady riding over 65mph... check your oil level at each fill-up...
Nothing's wrong,.. but the big thumper will gobble some oil churning at those speeds...
For me, personally... bike travel at speeds over 65mph are more like work and less like fun... and that's on any bike...
If I were planning a tour,.. I'd plan 300 to 400 mile days...
50 to 65mph roads...
JMHO... I'm sure the bike can handle more than I can...
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