Major Crash officers are investigating a crash which occurred on Parmelia Avenue in Parmelia on Tuesday 11 August 2015 at 2.05pm.
The crash occurred when an unlicensed off-road motorcycle hit a tree in the centre median strip of the road. The rider was thrown from the motorcycle onto the roadside.
The 18 year old male rider from Parmelia suffered serious injuries and was conveyed to Rockingham Hospital. He died later as a result of his injuries.
Major Crash investigators are seeking any witnesses who may have seen the motorcycle in the area prior to the crash to call Crime Stoppers on 1800 333 000.