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Bell 4Forty Air MIPS

Bell 4Forty Air MIPS
  • Color: Fasthouse Matte Gray/Black
  • Color: Matte Black
  • Color: Matte Black Camo
  • Color: Matte Blue/Hi-Viz
  • Color: Matte Brick Red/Ocean
  • Color: Matte Gray/Red
  • Color: Matte Light Gray/Nimbus
  • Color: Matte Titanium/Charcoal
  • Color: Matte White/Black
$140.00
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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
Fasthouse Matte Gray/Black / Medium 196178094443 7151296
Fasthouse Matte Gray/Black / Large 196178094450 7151297
Matte Black / Small 768686471933 7139320 210000030656
Matte Black / Medium 768686471940 7139321 210000030628
Matte Black / Large 768686471957 7139322 210000030655
Matte Black / X-Large 768686471964 7139323 210000030716
Matte Black Camo / Small 768686471834 7138534
Matte Black Camo / Medium 768686471841 7138535 210000030715
Matte Black Camo / Large 768686471858 7138536 210000030627
Matte Blue/Hi-Viz / Small 768686472039 7139340 210000030667
Matte Blue/Hi-Viz / Medium 768686472046 7139341 210000030642
Matte Blue/Hi-Viz / Large 768686472053 7139342 210000030638
Matte Brick Red/Ocean / Small 768686471865 7138546
Matte Brick Red/Ocean / Medium 768686471872 7138547
Matte Brick Red/Ocean / Large 768686471889 7138548
Matte Gray/Red / Small 768686471971 7139328 210000030747
Matte Gray/Red / Medium 768686471988 7139329 210000030717
Matte Gray/Red / Large 768686471995 7139330 210000030665
Matte Light Gray/Nimbus / Small 768686472060 7139353 210000030746
Matte Light Gray/Nimbus / Medium 768686472077 7139354 210000030639
Matte Light Gray/Nimbus / Large 768686472084 7139355
Matte Titanium/Charcoal / Small 768686471896 7138564 210000030637
Matte Titanium/Charcoal / Medium 768686471902 7138565 210000030748
Matte Titanium/Charcoal / Large 768686471919 7138566 210000030718
Matte Titanium/Charcoal / X-Large 768686471926 7138567 210000030636
Matte White/Black / Small 768686472008 7139334 210000030749
Matte White/Black / Medium 768686472015 7139335 210000030641
Matte White/Black / Large 768686472022 7139336

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