Maybe, just looking for opinions, but I run front 35mm ID with 2.25" (57.2mm) on the MTB so the tyres are about 1.6 times the width of the rim and rea 35mm ID with 2" (50mm) so about 1.4 times the width. 24mm id with 1.6 ratio would be a 38mm tyre and with 1.4 it would be 34, so with running low pressures maybe not such a daft idea?
Appreciate the input though, what would be nice would be a largish ID road wheel, maybe 22mm.
Cheers,
Mike