Vittoria, a tire company have used Graphene tech of sorts in their bicycle tires: https://www.vittoria.com/us/graphene-technology https://www.vittoria.com/us/gr

Vittoria, a tire company have used Graphene tech of sorts in their bicycle tires: https://www.vittoria.com/us/graphene-technology https://www.vittoria.com/us/graphene-technology