11” is fine
. I would go with the trixie wood wheel. It’s pot luck but some last a lot longer than others. However the silent runner would fit in a detolf without the stand! It would mean drilling a hole in one of the end panels and bolting the wheel to the end panel with the cage mounting kit - but you’d need a slightly longer bolt. Without the stand it is of course only about 30cm tall.
The other option is one of the wood wheels from Rodipet. They’re not cheap but well made. They would also need plastikoting. This is the 11” one - although it says 27cm rather than 28cm that is the internal diameter so still a good size.
https://www.rodipet.co.uk/exercise-w...ise-wheel.html