Alpinestars · SM5
Alpinestars SM5
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 SM5 is a motocross/dirt helmet designed for off-road use; it does not feature integrated speakers, HUD compatibility, or specific road-legal homologation standards like ECE 22.06.
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 track and trail with the Alpinestars SM-5, a pinnacle of motocross engineering designed for riders who demand uncompromising performance. This helmet features a sleek, aggressive aesthetic that mirrors its aerodynamic efficiency, reducing drag to keep you focused on the apex. Constructed from high-strength composite materials, it offers superior impact protection without sacrificing the lightweight agility essential for racing. The advanced ventilation system channels cool air directly to critical zones, eliminating fatigue during intense heat sessions. With a precise Intermediate Oval fit and customizable retention systems, the SM-5 delivers a custom-like feel for every rider. Whether you are tackling technical forest trails or high-speed circuit laps, this helmet provides the ultimate balance of safety, comfort, and style.
Destaques principais:
Perfil de motociclista & utilização prevista
Onde comprar
| Retailer | Price | Disponibilidade | |
|---|---|---|---|
| Amazon (US) Best Price | $289.95 | In stock | View Deal → |
| Check live price | View on site | Check Price → |
Price History & Trends
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Product Concept & Specifications
Alpinestars (Italy)Análise técnica & engenharia
The Alpinestars SM-5 utilizes a lightweight composite shell construction reinforced with carbon fiber inserts to maximize rigidity while minimizing weight. Its internal suspension system features an advanced EPS liner with variable density zones, ensuring optimal energy absorption across diverse impact vectors typical of motocross environments.
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
Certified for use in the United States; meets DOT FMVSS 218 standards.
Compliant with ECE 22.05 regulations for use in European markets.
Accepted for use in Canada under DOT standards.
Regional Legality Guidance
Interactive Size & Fit Finder
Alpinestars SM5 is a motocross/dirt helmet designed for off-road use; it does not feature integrated speakers, HUD compatibility, or specific road-legal homologation standards like ECE 22.06.
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.
Códigos de referência
| Product style | MFR. product # | SKU | Disponibilidade |
|---|---|---|---|
| Matte Black / | — |
ALP-SM5-BLK | instock |
| Pearl White / | — |
ALP-SM5-WHI | instock |
| Racer TC-2 / | — |
ALP-SM5-RAC | instock |
| Course Blue / | — |
ALP-SM5-COU | instock |
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.