What Our Gearhead(R) Experts Are Saying: "I've been running the Barzo XC Trail on rocky desert terrain and it's been super reliable-great grip, surprisingly fast rolling, and the reinforced casing has held up through some serious abuse. It corners better than most XC tires and gives me the confidence to ride harder without worrying about sidewall cuts."Built for the cross-country racer who charges hard across unpredictable terrain, the Vittoria Barzo XC Trail delivers reinforced protection and aggressive grip without sacrificing race-worthy speed. Whether you're weaving through tight forest singletrack, hammering over loose-over-hard, or rolling into techy descents, this tire brings a new level of control to XC efforts. The alternating center knobs roll fast while maximizing traction during climbs and braking, and the moto-style side knobs bite into corners for reliable hold. Progressive siping across the tread improves grip under load and terrain changes, while the widely spaced lugs shed mud and loam with ease. Under the surface, a reinforced 100 TPI casing, anti-puncture belt, and Bead Shield sidewall protection combine to give this tire serious durability without sacrificing a supple trail feel.