Bell's ultimate all-mountain helmet pushes the boundaries of safety and versatility. The Super Air R features a removeable chin guard, converting this helmet from a full face to a well-ventilated and lightweight half shell. Spherical MIPS technology sets
A well-rounded trail helmet packed with features. The Bell 4Forty has generous ventilation, Float Fit and built-in Sweat Guide, extended rear coverage, a full hard shell, adjustable visor and integrated MIPS protection.