Also a former city-level hoop, Aidan took his first rides in over a year at Pentland last month and has a number of bookings for Home Hill on Saturday.
Aidan has long battled with his weight and will get down to 60kg this week.
Ivo will ride at 61kg on Saturday and believes he can get as low as 58kg in the coming weeks.
As a young hoop, Ivo claimed the Listed Queen’s Plate at Ascot aboard Krystal Storm in 1999.
He had his maiden race ride back in 1996 in Perth.
He also helped launch the Brisbane career of Steven O’Dea as he moved south alongside the trainer from Townsville in the early days.
Ivo has won city races in Brisbane, Perth and Tasmania and has almost 300 victories on his resume according to Racing And Sports’ statistics.
“I have had a good career without a glittering one,” he said.
“I have always held my own. For the last 10-15 years I haven’t ridden a lot as it was only up until I was 30 years of age that I rode pretty much full-time.
“I always seem to go back to racing in some way, shape or form – it is one of those games that you can always go back to it.”