I am interested of buying a new mountain unicycle. But, should I choose for a 24 or a 26? An it a KH
26" unicycles are faster, 24" should offer a slight bit better control. The one you choose depends on your ability, what you’d use it for, how far you’d ride with it, and so on.
I usually don’t say use the search bar because that isn’t helpful at all but seriously…
There are at least 5 threads with this exact question.
So I’m at least a little helpful: In addition to what Onions said 26 has more tire choices.
The real question is why aren’t you considering a 29?