nosedive, I’ve done fat wheels (170mm) with this one;
I had to move the rightr hand bracket so it was only held on by two of the bolts but it was still solid.
The lateral dial is fine unless the tyres really stick out past the rim – as you can see the bit that sticks out is only so long. I’ve always worried that truing with the tyre on is giving a false result with a tight bead so you could replace the gauge with a pointer if it was too short and it’ll give the same accuracy as a normal stand.
It’s quite pleasing to get a wheel trued so that the rim stickers are the biggest deflection that’s recorded 🙂