Alpinestars · S-M5 Action
Alpinestars S-M5 Action Amarelo de alta visibilidade
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.
Designed for dirt/MX riding with high-visibility yellow color; specific fit details vary by head shape and size selection.
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
""
Dominate the track and trail with the Alpinestars S-M5 Action in striking Hi-Viz Yellow. Engineered for serious MX riders who demand uncompromising safety without sacrificing style, this helmet features a sleek, aggressive profile that cuts through the air with minimal drag. The advanced composite shell is reinforced with high-impact materials to withstand the rigors of motocross racing, while the integrated MIPS system provides an extra layer of rotational protection in critical moments. Experience superior breathability through strategically placed vents that channel airflow efficiently, keeping you cool during intense laps. The interior padding offers a custom-molded feel for maximum comfort, ensuring focus remains on the ride. With its bold colorway and premium construction, the S-M5 Action is not just protective gear; it is a statement of performance and precision engineering designed to keep you safe while looking unstoppable.
Perfil de motociclista & utilização prevista
Onde comprar
| Retailer | Price | Disponibilidade | |
|---|---|---|---|
| Amazon (US) | Check live price | View on site | Check Price → |
Price History & Trends
ℹ️ Helmetsan is an independent motorcycle safety & decision engine. When you check prices or purchase via retailer links, Helmetsan may earn an affiliate commission at no additional cost to you.
Product Concept & Specifications
Alpinestars (Italy)Análise técnica & engenharia
The S-M5 Action utilizes Alpinestars' proprietary Multi-Directional Impact Protection System (MIPS) integrated within a lightweight composite shell to mitigate rotational forces during off-road impacts. Its aggressive aerodynamic contouring reduces wind buffeting at high speeds, while the extensive venting network ensures thermal regulation without compromising structural rigidity.
Fit & Shell Structure
Intermediate Oval Shape
Ajuste oval padrão: curvatura ergonómica adaptada a mais de 80% dos motociclistas.
Safety & Certifications
Acústica & aerodinâmica
Technology & Convenience
Regional Legality & Compliance
Compliant with FMVSS 218 standards for off-road and street use where applicable.
Meets current ECE 22.06 safety regulations for motorcycle use.
Regional Legality Guidance
Interactive Size & Fit Finder
Designed for dirt/MX riding with high-visibility yellow color; specific fit details vary by head shape and size selection.
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
This helmet is linked to product pages on the following retailers. Links can be used for affiliate and as a source for data and images.
Compare & buy
Add this helmet to the comparison tool to see it side by side with others, or check current offers from trusted retailers.
User Reviews
Seja o primeiro a partilhar a sua experiência de condução com este capacete.
Share your experience
No reviews yet. Be the first to share your experience with this helmet!
More from Alpinestars
Alpinestars S-M10
Alpinestars Supertech M10
Alpinestars Supertech M10 Preto mate
Alpinestars Supertech M10 Branco Pérola
Alpinestars SM5 Preto mate
Alpinestars SM5 Racer TC-2
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.