Bell Sports White Impulse Light Dial Helmet: * Compact, rounded profile makes for a stylish look * Fusion-construction technology delivers a durable, lighter helmet * Spin-action fit offers maximum adjustment * Safety lights optimize visibility * Proprietary cam locks adjust easily for a perfect fit * PinchGuard ensures no-pinch buckling * Comes equipped with visor, and 11 vents to keep you extra cool * Age Range: 14 years and up * Fits head sizes 54-61cm