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Bell 4Forty Bike Helmet

sku# 146045
Bell - 4Forty Bike HelmetBell - 4Forty Bike HelmetBell - 4Forty Bike HelmetBell - 4Forty Bike HelmetBell - 4Forty Bike HelmetBell - 4Forty Bike Helmet
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Product Info

Your head just doesn't heal like the rest of your body, so clipping on a helmet like the Bell 4Forty Bike Helmet is just a darn good idea. The 4Forty features a polycarbonate shell and EPS foam liner with Sweat Guide™ padding and an adjustable Float Fit™ for comfort and performance out on the trails.

Product Details


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


In-Mold Construction

Exposed Polycarbonate Roll Cage


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


15 Helmet Vents

Additional Features

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

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

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

Safety Standards

CE EN1078, CPSC Bicycle


  • Material: EPS, Polycarbonate
  • Helmet Style: Half Shell
  • Helmet Venting: Fixed Venting
  • Audio: Not Included
  • Visor: Yes
  • Removable Ear Pads: No
  • Adjustable Fit: Yes
  • MIPS: No
  • Weight (g): 338
  • Warranty: 1 Year



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