Alpinestars · S-M5 Action
Alpinestars S-M5 Action
DOT, ECE 22.06
About the Alpinestars S-M5 Action
Dirt/MXMid-tier MX with composite shell and multi-density EPS liner.
Technical Analysis
The Alpinestars S-M5 Action helmet features a composite shell for durability and impact resistance, designed with an intermediate oval head shape for a secure fit. It incorporates advanced safety tech, including a multi-density EPS liner for energy absorption, and offers excellent ventilation with multiple intake and exhaust ports to keep riders cool. The interior padding is moisture-wicking and removable for comfort and easy maintenance, making it ideal for dirt and MX riding.
Features & Comfort
Product Details
| Helmet Family | S-M5 Action |
|---|---|
| Weight | 1150g / 2.54 lbs |
| Shell Material | Composite |
| Head Shape | Intermediate Oval |
| Certifications | DOT, ECE 22.06 |
Where to buy
| Marketplace | Price | Availability | Updated | |
|---|---|---|---|---|
| ★ Amazon (US) | $249.95 | ● In Stock | 1 second ago | Buy Now → |
Price History
Part numbers
| Product style | MFR. product # | SKU | Availability |
|---|---|---|---|
| Gloss Black / | — |
ALP-SM5A-BLK | instock |
| Silver Metallic / | — |
ALP-SM5A-GRE | instock |
| Hi-Viz Yellow / | — |
ALP-SM5A-YEL | instock |
| Stripe TC-1 / | — |
ALP-SM5A-STR | instock |
Sizing & fit
Intermediate oval fit designed to accommodate a wide range of head shapes; fits true to size based on standard Alpinestars sizing protocols.
Available Colors & Graphics
Compare & buy
Add this helmet to the comparison tool to see it side by side with others, or check current offers from trusted retailers.
