Alpinestars · SM5
Alpinestars SM5 Racer TC-2 头盔
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
驾驶 Alpinestars SM5 Racer TC-2 征服赛道。这款头盔专为追求极致性能且不失格调的骑手而设计。作为越野/摩托车越野赛的杰作，它将激进的美学与尖端的安全技术完美融合，内置的 MIPS 系统可有效减轻高速冲击下的旋转力。TC-2 认证确保其符合顶级摩托车越野赛的严苛标准，而空气动力学轮廓设计则能有效破风，减少阻力和风噪。内部采用精心设计的中间椭圆形贴合结构，提供紧密且稳固的包裹感，让您能全神贯注于行车路线。凭借在高温高强度骑行中保持凉爽的卓越通风通道，这款头盔不仅是防护装备，更是您骑行精准度的延伸。无论是在泥地上劈弯，还是在柏油路上挑战极限，SM5 Racer TC-2 都能为您提供以最高水平竞技所需的自信与清晰视野。
Technical Analysis
SM5 Racer TC-2 采用 Alpinestars 专利 MIPS 技术，并结合多密度 EPS 内衬，在保持低重心的同时增强了针对旋转冲击的保护性能。其空气动力学外壳设计配备了经过优化的进气口和排气口，可在高速行驶时平衡冷却气流，并将风噪降至最低。
Feature Highlights
Moderate: Balanced road noise levels.
Good Flow: Standard EPS exhaust ports.
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 Racer TC-2 is a motocross/dirt bike helmet designed for off-road racing. It features a carbon fiber composite shell with an EPS liner and a removable chin bar (TC-2). The fit is generally aggressive and low-profile, suitable for riders with standard to slightly narrow head shapes who prefer a tight, secure fit typical of MX helmets.
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!
