American Flat Track on Instagram: "🔊 Volume up — it’s Main Event time at the Jackpine Gypsies MC in Sturgis last week. Experience it trackside; listen to the final minutes before the clock starts counting down. The crowd’s buzzing and cheering, Scottie Deubler is on the mic, rider intros are wrapped, and the AFT Singles presented by KICKER riders are firing up. Engines pop and rev as they roll into position after the sighting lap. Helmets down, eyes on the lights. The next time they twist the t