Bell Falcon XR LED MIPS Helmet Medium Matte BlackThe Bell Falcon XR MIPS Helmet uses Fusion Polycarbonate Shell Construction with MIPS Technology with a rear LED light for extra visibility and safety. The Float Fit Retention System uses a single dial to get the perfect fit while riding. There are 18 vents to keep you cool. The helmet weighs only 345g. The Sweat Guide pad design pulls moisture away from the brow pad and away from eyewear. Sizing: Small: 52-56cm, Medium: 55-59cm, Large: 58-62cm. Available in Matte Black, Matte Blue/Grey, Matte/Gloss Grey, Matte/Gloss White/Black, and Gloss Red/Black.196178155151