Kenny Coolbeth Jr. Wins Knoxville Half-Mile

#2 Kenny Coolbeth Jr. takes his 28th career victory at the AMA Pro Harley-Davidson Insurance Knoxville Half-Mile Flat Track Grand National Championship. Watch highlights from Coolbeth's dominate performance in Iowa, and how he overcame a broken tibia and fibia nine weeks prior for his first victory of the 2012 season.

  • City National Bank
  • Dunlop
  • Harley-Davidson
  • Howe Enterprises
  • MotoBatt
  • Saddlemen
  • Sunoco
  • Thom Duma Fine Jewelers
  • Vance and Hines