- 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 - Strikes the perfect balance between speed and control on fast-rolling gravel - 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