Bell Helmets

Bell 4Forty Air MIPS MTB Helmet

Item: #892185 | Part Number: Not Selected
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$219.99 - $239.99
$161.99 - $239.99
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              $219.99 - $239.99
              $161.99 - $239.99
              Description

              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. 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,...

              Image of : Bell 4Forty Air MIPS MTB Helmet Bell 4Forty Air MIPS MTB Helmet Item # 892185

              Description

              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.

              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. The 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.

              Integrated MIPS

              Integrated Mips (Multi-Directional Impact Protection System) is designed to reduce rotational forces that can result from certain impacts. By integrating the Mips slip plane into the retention system, Bell is 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 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.

              Iconic+ Padding

              Quick-drying interior padding helps manage sweat while fighting odor-causing bacteria.

              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.

              Specifications:

              • Impact Management: Integrated MIPS
              • Construction: Fusion In-Mold Polycarbonate Shell
              • Visor: 3-Position Adjustable Visor
              • Fit System: Float Fit with Fidlock Buckle
              • Weight: 360 g for Size M
              • Certification: Complies with the US CPSC Safety Standard for bicycle helmet for persons age 5 and older

              Part Numbers for Bell 4Forty Air MIPS MTB Helmet

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              Reviews

              Rated 4 out of 5 by from Nice helmet The grey is a lighter colour than in the picture, but still a nice looking helmet.
              Date published: 2025-06-02
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              Bell 4Forty Air MIPS MTB Helmet
              Total:
              $219.99 - $239.99
              $161.99 - $239.99