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1 41
Bell

Bell 4Forty Air MIPS Helmet

$149.95
$149.95 $149.95
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23851 Via Fabricante Ste. 201
Mission Viejo, CA 92691
949-234-6606

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Equipped with pro-level technology but designed with the privateer in mind, the Bell 4Forty Air Mips is the first choice for your next trail helmet.

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 Integrated Mips and extended hard-shell coverage help you stay committed in all shred conditions. Upgrades like eyewear ports, a Fidlock magnetic buckle, and premium straps make the 4Forty Air Mips your go-to for daily trail riding. Availability, certification, color, and pricing may vary per region.

Specs

IMPACT MANAGEMENT
MIPS® EVOLVE

CONSTRUCTION
FUSION IN-MOLD POLYCARBONATE SHELL

VISOR
3-POSITION ADJUSTABLE VISOR

FIT SYSTEM
FLOAT FIT™ WITH FIDLOCK® BUCKLE

PRODUCT WEIGHT
360G (SIZE M)

CERTIFICATION
COMPLIES WITH THE US CPSC SAFETY STANDARD FOR BICYCLE HELMET FOR PERSONS AGE 5 AND OLDER

Technology

MIPS Evolve
Mips Evolve is designed to reduce rotational forces that can result from certain impacts. By integrating the Mips slip plane into the retention system, we are able to reduce complexity and weight for a compact, better ventilated helmet that fits more closely to the head.

Float Fit
A minimalist, lightweight fit system with an easy-to-turn rubber overmolded dial for adjustments (integrated with Mips®).

Fidlock Magnetic Buckle
Fidlock® is an easy-to-use magnetic buckle. This time-saving feature slides closed laterally for an effortless, secure fit.

No-Twist Tri-Glides
Quick-adjust fasteners that help keep straps flat and properly positioned

Sweat Guide
Sweat Guide pad design pulls moisture away from the brow pad and away from eyewear.

Ionic+ Antimicrobial Comfort Padding
Quick-drying interior padding helps manage sweat while using silver for odor control.

3-Position Adjustable Visor
3-position adjustable visor allows for sun protection and integrates easily with goggles or glasses.

Goggle Gripper
Rubber grip on the back of the helmet keeps your goggle strap in place.

Eyewear Storage
Easily stash your glasses using the integrated helmet notches.

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