The surest way to win a race is get the holeshot and maintain a gap to the finish. The surest way to DNF is to cut the holeshot too close and shred a side wall. The reinforced Barzo XC Trail helps achieve the former and alleviate the latter, grinding watts into the trail and incorporating additional protection on the sidewall. The alternating center knobs roll fast, and moto-style shoulder knobs bite hard while cornering. Siping throughout increases grip under lateral loads, helping to maintain speed across terrain of all types, and spacious knob placement cleans muck and loamy soil.