Hit-and-run crash leaves cyclist dead in Perth's south

A 40-year-old man has died in an apparent hit-and-run incident after being struck by an unknown vehicle while cycling south of Perth.

Police said the man was hit by the car while riding along North Lake Road in the suburb of Bibra Lake around 5:20am on Tuesday.

The 40-year-old was declared dead at the scene, and police said the driver remains at large.

Major Crash investigators are examining the scene, and urge anyone who may have witnessed the incident, or has dash cam footage, to contact Crime Stoppers.