Vittoria Terreno T50 Mixed Tire - 700 x 40 Tubeless Folding BLK Gravel Endurance Graphene G2.0Speed and capability in a variety of conditions from hardpack to mixed The new tread gives a directional siping texture, which works in addition to the directional edges of the knob placement Experience a range of terrains thanks to the versatile center and mid tread with capable cornering lugs TECH SPECS Tire Diameter ISO 700C 622 Labeled Size 700x40C Tire Width Range 39 50 Tire Type Tubeless Ready Primary Color Black Bead Folding Tire Width 40C