Prahran Highway Patrol officers continue to investigate a crash where a motorcyclist was seriously injured in Windsor on Saturday morning.
The incident happened on Queens Way about 12.20am.
Investigators have been told the rider was performing a wheelie when he lost control, crashed and skidded along the road.
The rider, a Dandenong North man aged in his 20s, sustained serious injuries when his head struck the roadway.
He was taken to hospital for treatment.
A dark coloured four-wheel drive or Mercedes did stop at the scene but left before police arrival.
Investigators are keen to speak to the driver of that vehicle.
Anyone with information or dashcam is urged to contact Crime Stoppers on 1800 333 000 or file a confidential report online at www.crimestoppersvic.com.au
