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Bell 4Forty Air MIPS

Bell 4Forty Air MIPS
  • 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
$199.99
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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
Matte Black / Small 768686471933 7139320 BEL23240337S
Matte Black / Medium 768686471940 7139321 BEL23201597M
Matte Black / Large 768686471957 7139322 BEL23386051L
Matte Black / X-Large 768686471964 7139323 BEL24797083L
Matte Black Camo / Small 768686471834 7138534 BEL26517911S
Matte Black Camo / Medium 768686471841 7138535 BEL26701021M
Matte Black Camo / Large 768686471858 7138536 BEL26184276L
Matte Blue/Hi-Viz / Small 768686472039 7139340 BEL25368408S
Matte Blue/Hi-Viz / Medium 768686472046 7139341 BEL25758319M
Matte Blue/Hi-Viz / Large 768686472053 7139342 BEL25181868L
Matte Brick Red/Ocean / Small 768686471865 7138546 BEL2860928S
Matte Brick Red/Ocean / Medium 768686471872 7138547 BEL28778962M
Matte Brick Red/Ocean / Large 768686471889 7138548 BEL28262444L
Matte Gray/Red / Small 768686471971 7139328 BEL27990962S
Matte Gray/Red / Medium 768686471988 7139329 BEL27797161M
Matte Gray/Red / Large 768686471995 7139330 BEL27145238L
Matte Light Gray/Nimbus / Small 768686472060 7139353 BEL28308556S
Matte Light Gray/Nimbus / Medium 768686472077 7139354 BEL28751542M
Matte Light Gray/Nimbus / Large 768686472084 7139355 BEL28541772L
Matte Titanium/Charcoal / Small 768686471896 7138564 BEL25533006S
Matte Titanium/Charcoal / Medium 768686471902 7138565 BEL25598306M
Matte Titanium/Charcoal / Large 768686471919 7138566 BEL25433981L
Matte Titanium/Charcoal / X-Large 768686471926 7138567 BEL26582998L
Matte White/Black / Small 768686472008 7139334 BEL25724209S
Matte White/Black / Medium 768686472015 7139335 BEL25463057M
Matte White/Black / Large 768686472022 7139336 BEL25279399L

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