Bell 4Forty MIPS Bike Helmet

The Bell 4Forty MIPS Bike Helmet is distinguished by a super light weight, trail-inspired design and is bolstered with MIPS® technology under the hood for added impact protection. If you’re the type of rider who wants a helmet that you won’t spend a whole lot of time messing with, opt for the Bell 4Forty MIPS Bike Helmet — heck, you might even forget you’re wearing it!

Fusion In-Mold Polycarbonate Shell
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A process pioneered by Bell bonds the helmet's outer shell to the EPS foam liner to create a sturdier helmet.

Fit

Float Fit™
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Minimalist, lightweight fit system with an easy-to-turn rubber overmolded dial for adjustments.

Vents

15 Helmet Vents

Additional Features

MIPS®-Equipped
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MIPS stands for Multi-Directional Impact Protection System, which is a leading slip-plane technology inside the helmet designed to reduce rotational forces that can result from certain impacts.

Goggleguide™ Adjustable Visor System
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Adaptable visor system accommodates both goggles and glasses and works with or without the visor attached.

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

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

Safety Standards

CE EN1078, CPSC Bicycle

Specs

• Material:
  EPS, Polycarbonate

• Biking Type:
  Mountain

  More

  Biking Type

  Mountain
  Mountain bikes are built for tackling rough terrain with frames made of durable materials like aluminum or carbon fiber, ensuring stability and maneuverability. They feature suspension to absorb impacts from rocks, roots, and drops, providing a smoother ride.

• Helmet Style:
  Half Shell

• Helmet Venting:
  Fixed Venting

• Audio:
  Not Included

• Visor:
  Yes

• Removable Ear Pads:
  No

• Adjustable Fit:
  Yes

• MIPS:
  Yes

• Warranty:
  1 Year

Other Notes

Bell products can only be shipped within the United States