• Bell 4Forty MIPS Mountain Bike Helmet
  • Bell 4Forty MIPS Mountain Bike Helmet
  • Bell 4Forty MIPS Mountain Bike Helmet
  • Bell 4Forty MIPS Mountain Bike Helmet
  • Bell 4Forty MIPS Mountain Bike Helmet
  • Bell 4Forty MIPS Mountain Bike Helmet
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Bell 4Forty MIPS Mountain Bike Helmet

4Forty MIPS Mountain Bike Helmet

$109.95
$109.95 $109.95
Sale Sold out
Color
Size

SIZE & FIT GUIDE

Universal Sizing

Size CM IN Hat Size
Universal Women's & S/M 50-57 19 5/8"– 22 1/2" 6 1/4"– 7 1/8"
Universal Adult & M/L 53-60 20 7/8"–23 5/8" 6 5/8"–7 1/2"
Universal XL 58-63 22 7/8"– 24 7/8" 7 1/4"– 7 7/8"

 

Traditional Sizing

Size CM Inches Hat Size
Small 52-56 20 1/2"– 22" 6 1/2"– 7"
Medium 55-59 21 5/8"– 23 1/4" 6 7/8"– 7 3/8"
Large 58-62 22 7/8"– 24 3/8" 7 1/4"– 7 3/4"

Boasting the comfort, protection, and broadly capable features of mountain bicycle helmets costing twice as much, the 4Forty is a bantamweight, all-conditions, all-kinds-of-trail champion packing a heavyweight value. 

Mountain biking is a demanding sport, so compromises and shortcuts when it comes to gear are never a good idea. Bell's 4Forty is built to withstand the rigors of a trail-riding life. 

Features

  • All-mountain value - optional integrated MIPS
  • Float Fit 
  • Sweat Guide 
  • Adjustable visor 
  • Full hard shell
  • Generous ventilation
  • Extended rear coverage
  • Integrated MIPS protection 
  • Rotational energy management
  • Eyewear compatible
  • No-twist Tri-Glides

With this downhill bike helmet, you'll be ready for anything the trail throws your way. Add Goggles or your favorite eye protection, and you'll be unstoppable. 

  • Fast shipping
  • Satisfaction guaranteed 

Specifications

MIPS
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.
CIRCUMFERENCE
58–62 CM
CONSTRUCTION
FUSION IN-MOLD POLYCARBONATE SHELL - A PROCESS PIONEERED BY BELL BONDS THE HELMET'S OUTER SHELL TO THE EPS FOAM LINER TO CREATE A STURDIER HELMET.
SPORT
CYCLING
VISOR
GOGGLEGUIDE ADJUSTABLE VISOR - ACCOMMODATES BOTH GOGGLES AND GLASSES
NUMBER OF VENTS
15 VENTS
COUNTRY OF ORIGIN
CHINA
INTERIOR/LINER TYPE
SWEAT GUIDE PAD DESIGN PULLS MOISTURE AWAY FROM THE BROW PAD AND AWAY FROM EYEWEAR
GENDER
UNISEX
FIT SYSTEM
FLOAT FIT - A MINIMALIST, LIGHTWEIGHT FIT SYSTEM WITH AN EASY-TO-TURN RUBBER OVERMOLDED DIAL FOR ADJUSTMENTS (INTEGRATED WITH MIPS)
PRODUCT WEIGHT
380 GRAMS (SIZE M)
CERTIFICATION
COMPLIES WITH THE US CPSC SAFETY STANDARD FOR BICYCLE HELMET FOR PERSONS AGE 5 AND OLDER

2100000616664

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