John Penton GNCC | RAW side of GNCC -

Thad Duvall Victorious at Wiseco John Penton GNCC Two Years In-A-Row The sixth round of the 2019 AMSOIL Grand National Cross Country (GNCC) Series presented by Specialized, an AMA National Championship, took place Sunday, May 19, with the 30th Annual Wiseco John Penton GNCC in Millfield, Ohio. The world’s fastest off-road racers were put to the test as hot and humid race conditions presented themselves. However, at the end of the grueling three-hour race Rockstar Energy/Factory Husqvarna Racing’s Thad Duva