ANYONE who witnessed the crash of a Ducati motorcycle in Neergabby on Sunday, April 29, resulting in the death of the rider, should contact Crime Stoppers.
Major crash investigators are also keen to hear from anyone who saw the motorcycle before the crash, which WA Police said happened about 11.20am.
A police spokeswoman said the Ducati motorcycle was being ridden west along the Gingin Brook Rd when the rider failed to negotiate a right hand bend.
The rider, a 64-year-old Clarkson man entered the gravel verge and then crashed into scrub and trees.
He sustained fatal injuries and died at the scene.
Anyone with information can call Crime Stoppers on 1800 333 000 or report the information online at www.crimestopperswa.com.au