Bell Volt Helmet: Bell's Volt is a sleek, race-ready helmet that's so versatile it can take you from awesome climbs in the Pyrenees to the technical trails of mountain-bike racing. It boasts a carbon fiber-reinforced shell for super light weight, 22 vents for maximum ventilation, Bell's Twin Axis Gear Tension system that lets you achieve a perfect fit and feel, and a removable variable-position visor for additional protection. Fusion In-mould microshell bonds EPS foam to the shell for increased durability