Terreno Zero TNT Graphene 2.0 700C x 47 Rigid Gravel Tyre.Size:700C / 47.COP.V 700x47 (47-622) GROUND ZERO TNT GRA2.0 ANTR.Designed for use gravel, on paved and dirt, the tread pattern inspired by the stroke in the central part to facilitate the rolling.The plot in ´´scales´´ of the tread in the lateral part ensures traction in cornering and braking, compound GRAPHENE 2.0 functionalized to improve adherence.