Have been riding my Omnium on a 26" since I first built it up. Only took a little bit of adjustment to my riding to avoid pedal strikes. This is with a 406 Front wheel as well.
I think my riding has also adjusted as I used to get a few on 700 when I first got the bike and don’t seem to any more, it’s a fairly buttock clenching experience when riding loaded.
Have been riding my Omnium on a 26" since I first built it up. Only took a little bit of adjustment to my riding to avoid pedal strikes. This is with a 406 Front wheel as well.