Rear disc minimum thickness of RS 175 (R26?)

Hi

What's the rear disc minimum thickness for the RS175 phase two?

I read it's an R26 setup? So if the same part, the numbers still apply.

Mine are on 10.64mm and look a bit shallow.

 

Seems to be 9.5mm from a start of 11mm.

Still seems that they have dropped more than .18mm a side...

 

Yes it's 11mm maximum (new) and 9.5mm minimum.

I note that standard (230 F1), cross drilled (R26) and grooved (R26R) are available as original Renault parts.

Any preference for the dCi?