Bell 4Forty Air MIPS Mountain Bike Helmet MCF Our injection-molded nylon and glass

Our injection-molded nylon and glass fiber outsole

Product Weight 360g (Size M)

Padding None

Thermoformed SL Roll Cage reinforcement

it's a capable cycling shoe that gives you the confidence to take on any trail

Bell 4Forty Air MIPS Mountain Bike Helmet MCF Our injection-molded nylon and glassDetails Trail Life The 4Forty Air Mips is equipped with pro level features designed with the privateer in mind. With a sleek new shell and 3 position visor, the benefits aren't just visibly rad but functionally significant for increased air ventilation, effective sweat management, and better goggle compatibility. Our Float Fit system, built in Sweat Guide, and Ionic+ padding ensures all day comfort, while Mips Evolve and extended hard shell coverage