Guenther wraps up a nail biting Motul Supersport Championship at Round 6
Graffiti Alley Racing’s Troy Guenther has narrowly clinched the 2016 Motul Supersport Championship, with the title coming down to an epic last lap of the final race, at the deciding round of the Yamaha Motor Finance Australian Superbike Championship presented by Motul Pirelli at Winton Motor Raceway...










