Vittoria Terreno Zero Tire - 700 X 37 Tubeless Clincher BLK/Anthracite G2.0 Model=Lock Brackets the Grip Drive HV is

the Grip Drive HV is excellent for all high-volume bicycle tire applications

Increased stiffness and strength improves power transfer

The waxless Positrack base lets you move fast through rolling terrain

Jawbone Technology with an extra jawbone included

Vittoria Terreno Zero Tire - 700 X 37 Tubeless Clincher BLK/Anthracite G2.0 Model=Lock Brackets the Grip Drive HV isCorsa inspired tread design for paved surfaces and hard packed gravel. The smooth Corsa inspired center rolls fast while the side tread "scales" provide durable bite when cornering and braking. Three compounds in the tread (3C) for increased wear life and grip Functionalized GRAPHENE 2. 0 compound delivers ultimate performance Corsa inspired smooth center tread minimizes rolling resistance Gravel tire designed for paved surfaces and hard pack terrains