Just stretch a 26″ to fit ?

Also, what size donor tube for a ghetto tubeless experiment, 24″ ?

I used a 26″ tube for my ghetto setup on 29er… also just use 26″ tube as spare on the trail, though not had to use that yet.

I’ve swapped to tubeless but I was using 26″ tubes in my 29er before that – worked fine and didn’t seem any more puncture prone. Also meant not having to have different spare tubes for my different mtbs.

When I did ghetto, I used a 26″ tube. Worked fine.

ive had a 26 inch in since december, no isues, never buying a 29 tube again

I use 24″ tubes for ghetto

26″ are fine, I prefer 29″ Schwalbe tubes for peace of mind.