Major Crash officers are investigating the circumstances surrounding a fatal crash at Delamere today.

About 4.30pm on Friday 2 January police and emergency services were called to Cole Road, Delamere after reports of a single motorcycle crash.

Sadly, the solo rider, a 49-year-old man from Lyndoch died at the scene.

Cole Road has been closed while Major Crash investigators examine the scene.

The death is the 1st life lost on SA Roads this year.

Anyone who witnessed the crash or may have dashcam footage of the black CFMOTO motorcycle travelling prior to the crash is asked to call Crime Stoppers on 1800 333 000 and quote reference 002305.