Mastering the loose and technical is the mission of Barzo XC Trail, keeping you on the right side of the ragged edge. Fast-rolling alternating center knobs deliver quick acceleration and efficiency on coarse trails, while moto-style shoulder knobs dig in for confident cornering when the trail gets rough. Full siping and spacious knob placement add reliable traction and keep the tread clear, so grip stays strong even in changing conditions. Vittoria's 4Compound Formulation places four optimized rubber compounds exactly where they're needed, creating the ideal mix of speed, control, and long-lasting durability. The Trail casing completes the package with a tubeless-ready nylon construction, reinforced sidewalls, and an anti-puncture belt—light enough for long climbs, tough enough for aggressive descents.