Revo® trusted reliability and performance. Welcome the X to the lineup of the fourth generation of Revo® Low Profiles. Featuring the same forward-thinking design, durability and performance; the Revo® X starts with an X2-Cr?ftic? alloy frame for lightweight yet rigid and corrosion resistant frame. Consistent brake pressure is delivered by the MagTrax? brake system while the Carbon Matrix? hybrid drag system provides super smooth reliable drag performance.