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SM3 Radium Helmet
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  • SM3 Radium Helmet
  • SM3 Radium Helmet

SM3 Radium Helmet

€249.84
€224.86 Save 10%
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The S-M3 helmet, designed for MX, enduro and off-road riding, combines comfort, ease of use and protection: an injection‑molded polymer shell with variable thickness for strength and lightness; a patented low‑friction inner lining that mimics cerebrospinal fluid to reduce rotational forces; a patented visor‑release system that limits neck strain; and ventilation with 10 intake and 7 exhaust vents.
Size: XL
Couleur/finition: Noir/Gris/Blanc
Quantity
Last items in stock

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  • The S-M3 helmet is specifically developed for MX, enduro and off-road riding, incorporating innovations and technologies designed to simplify use, improve comfort and enhance impact protection.
  • Thermo-injected shell made from a special polymer blend with variable thicknesses, engineered to provide optimal impact protection while minimizing weight.
  • An innovative low-friction inner coating, patented by Alpinestars, is applied to the main EPS shell to reduce rotational forces during certain oblique impacts.
  • This layer acts as a sliding plane, replicating the effect of cerebrospinal fluid to provide additional protection against oblique impacts.
  • Patented visor release system offering disengagement at a pre-defined force, thereby helping to effectively reduce neck loads in the event of an impact.
  • Maximum ventilation and high thermal exchange ensured by 10 intake vents and 7 exhaust vents.
ALPINESTARS
01109166
2 Items

Data sheet

Matériau de la coque
ABS
Sexe
Unisexe
Size
Adulte
S
Finition
Mat
Marque
ALPINESTARS
Référence fournisseur
8300726-9510-S
Caractéristiques
Ventilé
Couleur de base
Grey
Couleur/finition
Noir, Gris, Jaune
Modèle
SM3 Radium
Nom du produit
Casque
Type
Tout-terrain, MX
Unités
Pièce
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