Alpinestars · S-M5 Action
Alpinestars S-M5 Action Prateado Metálico
Factos essenciais em resumo
Resumo de segurança certificado
Correspondência das homologações deste capacete com as normas oficiais e testes de impacto.
A conformidade com as normas de segurança baseia-se na documentação oficial do fabricante e relatórios laboratoriais. Verifique sempre os selos de conformidade no capacete antes de usar.
Guia de tamanhos e ajuste verificado
Calculadora interativa de tamanho baseada na morfologia da cabeça e nas medidas oficiais do fabricante.
Alpinestars S-M5 is a motocross/dirt bike helmet designed for off-road use. It features an open visor design and typically utilizes a multi-position dial retention system rather than a full-face closure.
Como medir a cabeça
Enrole uma fita métrica maleável à volta da cabeça, logo acima das sobrancelhas e orelhas. Ajuste confortavelmente sem apertar em demasia, leia a medida e repita para confirmar.
Conceito & desenvolvimento
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Dominate the motocross track with the Alpinestars S-M5 Action in a striking Silver Metallic finish. Engineered for serious riders who demand uncompromising protection without sacrificing style, this helmet features an advanced aerodynamic profile that reduces drag and wind noise at high velocities. The interior is lined with premium moisture-wicking padding tailored to an intermediate oval head shape, ensuring a snug, comfortable fit during grueling practice sessions or championship races. With robust ventilation channels and a quick-release visor system, the S-M5 Action delivers superior airflow and visibility when it matters most. Whether you are carving through deep ruts or sprinting on the straights, this helmet provides the confidence and clarity needed to push your limits safely.
Perfil de motociclista & utilização prevista
Onde comprar
| Retailer | Price | Disponibilidade | |
|---|---|---|---|
| Amazon (US) | Check live price | View on site | Check Price → |
Price History & Trends
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Product Concept & Specifications
Alpinestars (Italy)Análise técnica & engenharia
The S-M5 Action utilizes Alpinestars' proprietary EPS liner with a multi-density foam structure to optimize impact absorption across varying crash vectors. Its aerodynamic shell geometry minimizes turbulent airflow at high speeds while the integrated visor system ensures rapid deployment and secure retention during aggressive off-road maneuvers.
Fit & Shell Structure
Intermediate Oval Shape
Ajuste oval padrão: curvatura ergonómica adaptada a mais de 80% dos motociclistas.
Safety & Certifications
Acústica & aerodinâmica
Technology & Convenience
Interactive Size & Fit Finder
Alpinestars S-M5 is a motocross/dirt bike helmet designed for off-road use. It features an open visor design and typically utilizes a multi-position dial retention system rather than a full-face closure.
Como medir a cabeça
Enrole uma fita métrica maleável à volta da cabeça, logo acima das sobrancelhas e orelhas. Ajuste confortavelmente sem apertar em demasia, leia a medida e repita para confirmar.
View on retailers
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Nível de confiança e proveniência dos dados
A Helmetsan aplica uma verificação rigorosa campo a campo e cruzamento de múltiplas fontes. Os dados não confirmados são explicitamente assinalados.