Graphene explainedgraphene is a revolutionary material in the form of a very thin nearly transparent sheet of pure carbon in its extreme form it is as thin as a single atom 11 000 000 000th of a meter vittoria uses directa plus graphene called g which is 2 to 8 atoms thin intelligent tyre systemthe use of graphene in vittoria wheels and tyres has created truly revolutionary products vittoria have created a new product range called the intelligent tyre system its that benefits from