6D revolutionized helmet design with the 2013 introduction of the ATR-1 helmet, whose Omni-Directional Suspension technology set new standards in athlete brain protection. 6D’s ODS system proved superior by mitigating impact energy over a much broader range of energy demands (including both linear and angular acceleration forces) than traditional helmet designs. Now, the exceptional ATR-1 enjoys a lower price allowing more riders the safety benefits and superior protection of this exceptional helmet.