During the course of printing a ton of tread, I've discovered that two-piece designs splitting the sides close to the inside edge are superior, allowing both pieces to lie flat while printing, thus requiring no supports, allowing ironing on both visible surfaces, etc.

To that end, I've remixed the sweet Centaur tracks by FilmBoy84 as above, also adding some additional detail on the inside panels where they will be visible.

Combine with:
https://www.thingiverse.com/thing:620929
https://www.thingiverse.com/thing:2419126

Your grenadiers will love you.