As promised here is the cad for the module! We ran then for the first time this past weekend at bunny bots and were super happy with their performance. The only problem we had with them was the tread that we used (McMaster Carr 5994K7) wore out quite quickly and we had problems with it pulling off the wheels. So for the actual season, we plan on going back to the blue nitrile.
Hermes module.stp (16.4 MB)
Hope everyone has a great holiday season,