Description Quad TT racing returns to Sioux Valley Cycle Club with fast ATV competition and tight corners on the TT track. Race Sponsor Glo Industries / VP Racing / Double Trouble Racing Race Day ScheduleGates Open: 1:00 PMSign-Up: 1:30–3:30 PMPractice: 3:45 PMHeats: 4:45 PM For InformationZach Jorgensen – 605-359-7293