“Tire modeling in 3D Max ” by Aziz Khan
16-selecte the indicated faces below.

17-now do the inset operation again with the setting below.

18-extrude downward 5 times like the image below.
19-apply mesh smooth to see the result, now yours should look something like the image below.


On step 5 the image isn’t open, can u fix it, pls !?
I’ll be very grateful! Thankss!