Dunlop’s promotion aims to engage its Facebook fan base.

Dunlop Moto Australia is giving fans of its Facebook page the chance to win a new set of tyres for their Motocross bike.

To enter, visit www.facebook.com/DunlopMotoAu and Like the page.

Users must then share the promotion image with their friends to go into the draw.

The competition opened yesterday afternoon and will run until 19 August.