“Tire modeling in 3D Max ” by Aziz Khan
11-and then extrude them like below.
12-again go to vertex mode then selected the indicated vertices move them as in the picture indicating below.
13-again to polygons mode then extrude once again.
14-with the faces still selected move the polygons back like the image below.

15-now extrude the top faces 4 times as in the image below.

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