Greensborough Highway Patrol officers are investigating a hit-run collision in Wollert this morning.
It is understood two cyclists were travelling in the bicycle lane along Yann Drive about 12.50am, when one of the cyclists was struck by a vehicle.
The driver of the vehicle, believed to be a black utility with a tray, did not stop at the scene to render assistance.
Attending officers located a side mirror on the road, believed to have come off the left side of the utility during the collision.
The cyclist, a 46-year-old man, was taken to hospital with serious injuries.
The second cyclist was not physically injured.
The investigation remains ongoing.
Anyone who witnessed the incident, with footage or information is urged to contact Crime Stoppers on 1800 333 000 or via www.crimestoppersvic.com.au
