Bell Lumen Bike Helmet
High-end features rolled into a great price make the Lumen one of the brightest buys in the entire Bell range. In-molding bonds the helmets microshell to its EPS foam layer to provide a sturdier, more solid helmet. Geared Positioning System delivers the ultimate one hand adjustment for superior fit and comfort. Internal composite reinforcements fortify helmets the same way rebar makes concrete stronger. Reinforcements allow bigger vents, more advanced styling, and lighter weight, while still meeting stringent safety standards. Specially designed ventilation channels on the interior of the helmet's liner bring cool air in through the front, pass it over the head and flushes warm air out of the rear ports. Bell's Cam-Lock strap levers make it easy to adjust the straps around your ears. Simply open the camposition comfortably and close the lever