[Rey112]

Good day. Does anyone know what exactly aluminum and magnesium alloy are the lower legs of the fork?

 

[rockcrusher]

You will need to specify what fork I suspect.

 

[rideit]

And that might be a trade secret…

 

[bdreynolds7]

I'm semi curious about this as well for powder coating reasons. DVO Onyx fork

 

[Danzzz88]

I don't think anyone here will know exactly the material composition but I do know for sure they are neither 100% Magnesium or 100% aluminium, they are an alloy of some sort.