Already one of the most popular and winning helmets on both the road and mountain bike circuits, the Sweep gets even better for 2009 with an upgrade to Bell's all-new Twin Axis Gear (TAG) fit system. With 20 functional vents actively channeling airflow over the head and out the rear, a feathery curb weight and a bevy of top-level features, it's easy to see why the Sweep is a racer favorite. Stout construction with the Fusion In-Mold Microshell and bottom wrap along with an internal reinforcing skeleton make the Sweep strong yet svelte. Dialed race graphics and a removable VPV visor complete the package.