Est. 1982

Bell 4Forty MIPS

Matte/Gloss Black
Black Camo

Mountain biking is a demanding sport – compromises and shortcuts when it comes to gear are never a good idea. The 4Forty is built to withstand the rigors of a trail riding life; with generous ventilation, the comfort of Float Fit and built-in Sweat Guide, extended rear coverage, a full hard-shell, adjustable visor, and the option of integrated MIPS protection. Boasting the comfort, protection and capable features of helmets costing twice as much, the 4Forty is an all-conditions, all-kinds of trail champion.


  • Float Fit
  • Fusion In-Mold Polycarbonate Shell
  • Goggleguide Adjustable Visor System
  • MIPS Equipped
  • No-Twist Tri-Glides
  • Sweat Guide Padding


  • WEIGHT: 380 Grams
  • VENTS: 15

SIZE:   Small: 52-56cm     Medium: 55-59cm   Large: 58-62cm