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BELL

BELL 4FORTY AIR MIPS MTB Helmet Black Matt

The BELL 4FORTY AIR MIPS MTB Helmet is designed for trail riding and off-road adventures with features inspired by the professional level. Its Fusion... Read more
Regular price 139,90 €
Regular price Sale price 139,90 €
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Description

The BELL 4FORTY AIR MIPS MTB Helmet is designed for trail riding and off-road adventures with features inspired by the professional level. Its Fusion In-Mold polycarbonate shell ensures lightweight, durable construction while offering excellent protection. The 14 vents optimize airflow for prolonged comfort, even during the most intense efforts.

This helmet features MIPS Evolve® safety technology, designed to reduce rotational forces in the event of impact, improving overall rider protection. The Float Fit™ adjustment system combined with a Fidlock® magnetic buckle facilitates fast, precise adjustment, while the three-position adjustable visor adapts to all light conditions.

For comfort, the BELL 4FORTY AIR MIPS MTB Helmet features Ionic+™ antibacterial padding and the Sweat Guide™ system to wick away moisture. No-Twist Tri-Glides™ straps and an integrated goggle holder complete this equipment designed for demanding cyclists.


Size Guide :


SIZES HEAD SIZE
S 52-56 cm
M 55-59 cm
L 58-62 cm
XL 61-65 cm

Ref: 15577790841212

Informations techniques

Safety technology
MIPS® Evolve - reduced rotational forces on impact

Construction
Fusion In-Mold polycarbonate shell for lightness and strength

Ventilation
14 ventilation openings for optimum air flow

Adjustment system
Float Fit™ with easy-to-adjust knob

Closing buckle
Fidlock® Magnetic Buckle - quick magnetic closure

Interior padding
Ionic+™ antibacterial
Sweat Guide™ for moisture wicking

Straps
No-Twist Tri-Glides™ for optimal positioning

Visor
Adjustable to 3 positions, compatible with goggles and masks

Glasses/masks compatibility
Integrated support and rear grip for secure hold

Approximate weight
≈ 360 g (size M)

Available sizes
Head size 52-65 cm (depending on model)

Certifications
CE EN1078, CPSC, UKCA standards depending on market

Informations prix

*Supplier suggested retail price in September 2025