Bell 4Forty Mips Helmet
Best versatile protection for budget conscious trail riders.
A no-nonsense trail lid that prioritizes essential safety features over expensive bells and whistles. It delivers reliable impact protection and a secure, adjustable fit for riders who want to spend their money on the trail rather than the gear.
$87.46
at
Backcountry
More 4Forty options
Who it's for
- Safety-conscious mountain bikers seeking advanced head protection
- Riders who frequently switch between goggles and performance sunglasses
- High-intensity trail riders who struggle with sweat-fogged lenses
Who should skip it
- Cyclists riding in extremely hot climates or high-humidity environments
- Riders who require precise customization of their helmet strap positioning
- Long-distance tourers who prioritize maximum interior cushioning for all-day comfort
Performance breakdown
Impact Protection
MIPS integration and extended rear coverage provide robust trail-ready safety.
Ventilation Efficiency
Fifteen vents offer reliable airflow for moderate climbing and trail efforts.
Fit Adjustability
The rubberized dial system makes on-the-fly adjustments simple with gloves.
Moisture Management
The integrated sweat guide effectively keeps stinging moisture out of eyes.
Weight Profile
At 338 grams, it feels substantial but remains comfortable for long rides.
Visor Utility
Adjustable positioning offers practical sun protection without obstructing your trail view.
Key Specs
Visor
Yes
Certifications
CE EN1078, U.S. CPSC Safety Standard
Fit System
Float Fit dial
Ventilation
15 vents
Weight
338 grams
Shell Material
Polycarbonate
Safety Technology
MIPS
Helmet Style
Mountain Bike
Intended Use
Trail Riding
Age Group
5 and older
Know before you buy
Still have a question?
Ask Metto anything about the Bell 4Forty Mips Helmet before you decide.