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Alpinestars

阿尔派斯特尔SM-8防护套

DOT FMVSS 218 ECE 22.06

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Design Concept & Background

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阿尔派斯特尔SM-8防护套 is a high-performance motorcycle helmet engineered by Alpinestars to meet high standards of safety and comfort. Inspect its detailed design background and specifications below.

Rider Profile & Intended Use

Internal Fit Shape Intermediate Oval
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Where to buy

Price History

Product Concept & Specifications

Alpinestars (Italy)

Engineering & Technical Analysis

阿尔派纳斯特斯SM-8采用专利的碳纤维复合材料壳体结构，旨在最大限度地减少冲击的传递，同时尽可能减少总质量。内部结构采用多密度EPS内衬，设计用于在不同冲击方向上提供渐进式的能量吸收，从而在长时间佩戴时确保优质的保护而不损害舒适度。其流线型设计经过风洞测试优化，减少空气阻力系数并控制空气流动，以在高速时最小化抖动。

Fit & Shell Structure

Intermediate Oval Shape

Balanced oval fit: standard ergonomic curvature fitting 80%+ of riders.

[MATR.SHEL] Shell Construction Carbon Fiber Composite Shell with EPS Liner Outer structural material
[PHYS.MASS] Measured Weight 1420g (3.13) Approximate medium size weight
[COVG.YEAR] Warranty 2 Manufacturer coverage duration
[OPER.ROLE] Primary Use Case All-round Sport Optimized riding orientation

Safety & Certifications

[SYS.CERT] Homologation DOT FMVSS 218, ECE 22.06 Certified safety standard
[SYS.PROT] Rotational Protection Standard EPS Mitigates rotational impact
[SYS.EQRS] Emergency Release Not Equipped Cheek pad quick removal
[SYS.LOCK] Retention Strap Quick-Release Buckle with Energy-Absorbing Webbing Chin strap buckle style

Acoustics & Aerodynamics

84 dB
Acoustics
92 /10
Ventilation

Quiet Index: Superior sound damping and isolated ear cavity structures. High flow channels optimize high-velocity dynamic ventilation.

[AERO.TEST] Wind Tunnel Tested No Optimized shell aerodynamics
[VISR.FOG] Pinlock Tech Not Included Anti-fog shield insertion

Technology & Convenience

[SYS.COMM] Comms Integration N/A Intercom cutout availability
[FIT.GLASS] Glasses Friendly No Inner lining eyewear grooves
[VISR.SYS] Visor Shield Tech Single Visor Integrated drop-down sun visor
[FIT.LINR] Removable Interior Partial / Fixed Washable lining modules

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