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Bell 4Forty Air MIPS

Bell 4Forty Air MIPS
  • Color: Matte Gray/Red
  • Color: Matte Titanium/Charcoal
  • Color: Fasthouse Matte Gray/Black
  • Color: Matte Black
  • Color: Matte Black Camo
  • Color: Matte Blue/Hi-Viz
  • Color: Matte Brick Red/Ocean
  • Color: Matte Light Gray/Nimbus
  • Color: Matte White/Black
$150.00
Color:
Size: Select size
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Details

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. 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. If outside of the USA, please check with your authorized local dealer for more information.]

- 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, 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 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+ 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.

Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older

Sizes:
SIZECMINHAT SIZE (IN)
S 52-56 20 1/2"– 22" 6 1/2"– 7"
M 55-59 21 5/8"– 23 1/4" 6 7/8"– 7 3/8"
L 58-62 22 3/4"– 24 3/8" 7 1/4"– 7 3/4"
XL 61-65 24"– 25 5/8" 7 5/8"– 8 1/8"

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

Part Numbers

Option UPC MPN Store SKU
Fasthouse Matte Gray/Black / Small 196178094436 7151295 BEL71607913M
Fasthouse Matte Gray/Black / Medium 196178094443 7151296 BEL71570706M
Fasthouse Matte Gray/Black / Large 196178094450 7151297 BEL71545559M
Matte Black / Small 768686471933 7139320 BEL66439183M
Matte Black / Medium 768686471940 7139321 BEL6617219M
Matte Black / Large 768686471957 7139322 BEL66397566M
Matte Black / X-Large 768686471964 7139323 BEL67304258M
Matte Black Camo / Small 768686471834 7138534 BEL65488546M
Matte Black Camo / Medium 768686471841 7138535 BEL6590681M
Matte Black Camo / Large 768686471858 7138536 BEL65886905M
Matte Blue/Hi-Viz / Small 768686472039 7139340 BEL65338343M
Matte Blue/Hi-Viz / Medium 768686472046 7139341 BEL65804337M
Matte Blue/Hi-Viz / Large 768686472053 7139342 BEL65962518M
Matte Brick Red/Ocean / Small 768686471865 7138546 BEL69650664M
Matte Brick Red/Ocean / Medium 768686471872 7138547 BEL69981094M
Matte Brick Red/Ocean / Large 768686471889 7138548 BEL69923478M
Matte Gray/Red / Small 768686471971 7139328 BEL63200729M
Matte Gray/Red / Medium 768686471988 7139329 BEL63995699M
Matte Gray/Red / Large 768686471995 7139330 BEL63709048M
Matte Light Gray/Nimbus / Small 768686472060 7139353 BEL71219830M
Matte Light Gray/Nimbus / Medium 768686472077 7139354 BEL71530195M
Matte Light Gray/Nimbus / Large 768686472084 7139355 BEL71421038M
Matte Titanium/Charcoal / Small 768686471896 7138564 BEL72142455M
Matte Titanium/Charcoal / Medium 768686471902 7138565 BEL72768387M
Matte Titanium/Charcoal / Large 768686471919 7138566 BEL72984649M
Matte Titanium/Charcoal / X-Large 768686471926 7138567 BEL73784897M
Matte White/Black / Small 768686472008 7139334 BEL66133313M
Matte White/Black / Medium 768686472015 7139335 BEL66952933M
Matte White/Black / Large 768686472022 7139336 BEL66288047M

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