Arai Defiant-X Helmet [open box]

The Arai Defiant-X has become a clear favorite since it debuted late in 2019. Based on tracker-inspired helmet from Arai’s archives, this helmet blends classic style with modern Arai tech.  The Defiant-X features all the great things that make an Arai and Arai—fastidious made-in-Japan build quality, a Kevlar-reinforced hand-laid fiberglass shell (offered in 4 sizes), impeccable paint, and thoroughly thought out safety features. Available in a range of great solid colors (Deep Matte Gray shown here), the Defiant-X is built for an intermediate-oval head shape—which means it’ll fit the widest range of riders. (For long-oval noggins, check out the Signet-X, and for round-oval folks, check the Quantum-X). There are a few design details that Arai bakes into all its helmets, and they're all present here. Round exterior head shape. Known as the R75 concept, Arai very consciously refrains from contours in the outer shell of its helmets that violate the 75-degree -radius rule. Why? Because hard