Vittoria rubino pro control g road tyreusing graphene a revolutionary substance thats only 1 atom thick but 200 times harder than steel and the lightest material known to man the rubino pro control g is vittorias strongest and most puncture resistant road tyre designed to last for mile after mile in all weather conditions the rubino g is the ideal choice for year round training features graphene compound provides superior grip durability and wear resistance excellent training tyre