Bell 4Forty MIPS Bicycle Helmet
Best versatile trail helmet for budget conscious mountain bikers.
Designed for the rigors of trail riding, this helmet balances essential protection with everyday comfort. It integrates advanced rotational impact management and a highly adjustable fit system, ensuring stability on technical terrain without unnecessary bulk. It is a reliable choice for riders who prioritize safety and ventilation during long days on the bike.
$83.07
at
Outland USA
Who it's for
- Safety-conscious mountain bikers seeking advanced impact protection
- Trail riders who frequently switch between goggles and sunglasses
- Riders prioritizing a snug, customizable fit for long trail days
Who should skip it
- Cyclists riding in high-temperature climates who require maximum airflow
- Users with specific ear placements needing precise strap customization
- Weight-conscious racers looking for the lightest possible headgear
Performance breakdown
Impact Protection
MIPS Evolve technology provides top-tier defense against complex rotational forces.
Ventilation Efficiency
Generous airflow channels keep you cool during grueling, high-intensity climbs.
Fit Customization
The Float Fit system offers precise, secure adjustments for various head shapes.
Coverage Depth
Extended rear shell design offers crucial extra protection for aggressive trail riding.
Weight Profile
Solid construction, though slightly heavier than premium carbon-fiber racing alternatives.
Build Durability
Fusion In-Mold polycarbonate shell withstands trail abuse and daily wear easily.
Key Specs
Impact Management
MIPS Evolve
Construction
Fusion In-Mold Polycarbonate Shell
Head Circumference
58-62 cm
Visor
Adjustable
Fit System
Float Fit
Weight
380 grams
Certification
US CPSC
Know before you buy
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