ThumperX is put together by Full Throttle Sports Management based in Melbourne and it involves 4 stroke racing on a natural terrain course.
Adrian, Ryan, Matt and Taylor competed in the seies this year.
Matt on the Yamaha TTR125 won the 9-U13 up to 125cc class
Taylor on the Honda CRF100 finished second in 12-U16 up to 160cc class.
Adrian and Ryan had great fun in the pack in the Clubmen Lites class.
Its very popular and involves Juniors, Seniors, Women and ATV's. There is even a class for Enduro bikes and Old Blokes!!!
If you want to find out about it and see what us Aussies are about click on