Alpinestars · SM5
阿尔卑斯之星 SM5 Course 蓝
DOT, ECE 22.05
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.
Design Story & Interactive HUD
Alpinestars (Italy)The Narrative
在泥地赛道上占据优势，使用Alpinestars SM-5 Course的靓丽蓝色头盔。为现代MX运动员设计，SM-5 Course头盔以保护性能和空气动力学精度为目标。轻量级复合外壳减少长时间赛车时的疲劳，先进的通风系统确保您的头部即使在最苛刻的条件下也保持凉爽。多密度EPS内衬提供优异的碰撞保护，根据您的头部独特形状定制。SM-5 Course头盔的激进造型和安全技术无缝集成，使其不仅仅是一个头盔，而是你在胜利中的终极伙伴。体验Alpinestars独有的风格、性能和安全的完美结合。
Technical Analysis
SM-5 Course 头盔采用 Alpinestars 独有的多密度 EPS 内衬和复合材料外壳结构，在保持轻量化的同时，最大限度地提升了冲击吸收性能。其空气动力学造型专为越野摩托车设计，配备低剖面遮阳板和优化的气流通道，在确保高强度骑行散热效率的同时，有效降低了风阻。
Feature Highlights
Extremely Quiet: Superior long-distance sound damping.
High Flow: Dynamic multi-channel active venting.
Intermediate Oval Shape
Intermediate oval fit, the standard ergonomic profile suited for the majority of riders.
Where to buy
| Marketplace | Price | Availability | Updated | |
|---|---|---|---|---|
|
★
Amazon (US)
Store Profile
|
$339.95 | ● In Stock | 1 second ago | Buy Now → |
Certified Alpinestars Stores in US
Price History
Interactive Size & Fit Finder
Alpinestars SM5 is a motocross/dirt helmet designed for off-road use; it does not feature integrated speakers, cable management ports, or HUD compatibility.
How to measure
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, and repeat for consistency.
Regional Legality Guidance
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
Based on 0 reviews
Share your experience
No reviews yet. Be the first to share your experience with this helmet!
