If you’re not familiar with 6D yet, let us introduce you to the next level of brain protection! The ATR-2 youth features advanced ODS (omni directional systems) which has evolved to provide improved performance in both linear and angular acceleration mitigation. It is also easily rebuildable for a longer service life. This improves rider safety and saves the consumer money. The youth version is perfect for bmx or mountain biking and can even be used for motorcross.