"Three laps in a row he tried to take me out and finally did. We both crashed and I got back up to finish third. He then protested and the Australian officials upheld it. Initially they were going to dock me one place and put me back to fourth. I wouldn't have minded that, but in the end they penalised me 10 seconds, which was a big penalty for such a small, tight track. It put me back to seventh."
That meant Dibben was forced to start Sunday's final race from seventh on the grid.
'In that race I was taken out again by another Aussie. I managed to get back on again and I was close up behind one of the British riders. Unfortunately, he was having engine problems and his bike cut out and I had nowhere to go but straight into him. My bike got a bit mangled and ended my race - a bit disappointing really," Dibben said.
He ended the series 14th overall, but thoroughly enjoyed the experience.
"It was a really tight circuit and difficult to pass. I have never ridden in races with such aggression though. I've ridden in England and Italy and never experienced anything near as aggressive. I did enjoy the overall experience though."
The Whanganui motorcycle mechanic will now focus on the Suzuki New Zealand Series aiming to reclaim his motard title later this year.