Police and emergency services are currently at the scene of a fatal collision in Wandin North this morning (20 November).
Investigators have been told a motorcycle and a four-wheel drive collided on Clegg Road near Union Road about 9.40am.
The rider of the motorcycle died at the scene.
The driver of the four-wheel drive, a 26-year-old Croydon woman, was uninjured.
The investigation into the exact cause of the collision remains ongoing.
Anyone who witnessed or with any dashcam footage is asked to contact Crime Stoppers on 1800 333 000 or submit a confidential report at www.crimestoppersvic.com.au