hi just wondering if i can ride a harley iron 883 after i complete my qride course
No, most places including QLD are restricted to 660: - power-to-weight ratio must not exceed 150 kW/t - engine capacity must not exceed 660 ml.
From what I recall ACT is the only state that allows it, although that may have changed recently.
Offcorse you can , your a Harley Rider, Your Bad and a Law Breaker,,,,,,,,,,,,,,