Story highlights 1995 World Cup winner passes away

He had battled ALS since 2011

Public memorial to be held February 10

(CNN) Former South Africa rugby great Joost van der Westhuizen has died aged 45 after losing his battle with motor neurone disease.

A public memorial service will be held for the 1995 Rugby World Cup winner on Friday at Loftus Versveld Stadium in his home city of Pretoria.

The South African's foundation confirmed his death Monday.

"He passed away in his home surrounded by his loved ones. He will be sorely missed," the J9 Foundation said in a statement.

Van der Westhuizen set up the charity after being diagnosed with motor neurone disease in 2011.