@negaatio it's not- or at least as far as I understand (minimal).
Width of rim has major effect on height profile of tyre- which in turn limits tyre clearance.
I know, but those maddux rims with their 23mm outer 18ish inner put out exacly the same tyre profile as would any modern and good rim. So I do not think changing from 23mm maddux to similar size enve or another brand give me more tyre clearance.
@negaatio it's not- or at least as far as I understand (minimal).
Width of rim has major effect on height profile of tyre- which in turn limits tyre clearance.