what size are gravel bike tires Vittoria Terreno T30 Endurance TLR Tire

With a T-score of 30, the Terreno T30 is designed for riders who prioritize speed on fine gravel yet demand dependable handling and versatility when conditions become more technical.

The Terreno T30 Fine Loose Gravel Endurance tire strikes the perfect balance between speed and control on fast-rolling gravel. The T30 features a unique fish scale center strip and is optimized for low rolling resistance while maintaining braking traction and stability in demanding conditions. The siped shoulder knobs are engineered to dig into off-camber sections, offering enhanced grip when cornering, while a gradual ramp-up tread design ensures a smooth, confident transition as you lean into turns. All made from our Endurance Formulation powered by Graphene.


With Vittoria’s Endurance Casing, the T30 delivers high adaptability and strength across long distances. Reinforced nylon sidewall protection and an anti-puncture belt add critical resilience and stability, ensuring riders stay protected against sharp rocks, roots, and unpredictable terrain.

The T30 is built for fast gravel, offering a race-ready feel with the confidence to handle off-camber turns, tricky corners in the wet or dry, and shifting surfaces without hesitation.