i'd agree, love the stance! i also love metric, just not tire size listing
well shoot ... maybe just consider it a "self clearance" issue and let it happen? eventually you'll find a spot that got polished.
when you hear the rub, is it a clicking like the tread is running past and edge or a smooth noise like the sidewall and fender are just brushing past each other? what size bump is required to generate the interference?