Riding a KTM 300 XCW TPI, Manuel Lettenbichler held off Mario Roman to claim the hard-fought win at the Tennessee Knockout hard enduro.
Marvin Musquin rode a flawless race to claim victory at Seattle but his victory lap wasn't quite as smooth.
King of the Hill 2017 Hard Enduro highlights.
KTM riders have claimed all three junior class championships in the inaugural 2-Stroke Nationals series, which wrapped up with the third and final round in Canberra, ACT.