This is the tire I have for my fat 24" and I don’t like it. I’d like to try it on a wider rim (vs. the 65mm I have) but the only wider options I’ve seen are 3" which may not be very different and 4" which is probably too wide for a 4" tire. Back in March On-One Customer Service confirmed they’re working on a 24" version of their Floater but they didn’t have an arrival date.
I’ve gotten so used to the 26" fatty, that I’m not sure if a 24" fatty would be a step in the right direction… but I’d sure love to give one a try.