https://www.americanflattrack.com/news/view/progressive-aft-superstars-set-super-tt-showdown-86th-sturgis-motorcycle-rally https://www.americanflattrack.com/storage/app/uploads/public/6a7/0cc/754/thumb_82138_1200_800_0_0_auto.jpeg American Flat Track en 2026-08-04T10:45:00-04:00 Progressive AFT Superstars Set for Super TT Showdown at 86th Sturgis Motorcycle Rally