About 9.05am, a silver Ford Falcon XR6 sedan and a Stark Varg electric off-road motorcycle, collided on Boyare Avenue near Honeywell Avenue.
The rider of the motorcycle, a 30-year-old man, sustained critical injuries in the crash and was conveyed by ambulance to Royal Perth Hospital for medical treatment.
The Ford Falcon sedan left the area after the crash. The driver is now assisting officers with their inquiries.
Major Crash investigators are urging anyone who saw the crash, or the electric motorcycle or the Ford Falcon XR6 sedan travelling in the area prior to the crash, to contact Crime Stoppers online at www.crimestopperswa.com.au or by call 1800 333 000.
Anyone with dash-cam or mobile phone vision relating to this crash, can upload the vision directly to investigators via this link:
https://wapf.au.evidence.com/axon/community-request/public/mirrabookaem…
If you or anyone you know has been affected by a road crash, contact Road Trauma Support WA on 1300 004 814.