Rim hex slot depth

[skom25 2622]

Hi,

I found that wheels have different depth of hex slots. I found 5 mm, 4mm and even 3mm.

I want to play a bit with spacers and I am curious, what is minimal value of rim slot on hex. Is it ok to use wheel with 3 mm deep slot + 0.5 mm spacer, so in total only 2.5 mm will be on rim?

[Blissard 359]

Hi, I narrowed my wheels and hexes to 2mm before and didn't encounter any problems.