Alpinestars Motocross Helmets

The Alpinestars S-M7 Wolf Dust MX Helmet protects motocross and enduro riders while keeping them comfortable and focused. Combining a lightweight, aerodynamic shell with advanced safety technology, it delivers stability, airflow, and impact protection in one package. As a result, riders can push harder with confidence on every ride.

First, the aerodynamic shell reduces drag and deflects impact forces. Meanwhile, PLASMA technology absorbs energy and protects the collarbones, and the patented visor release lowers the risk of rotational injuries. In addition, the premium multi-layer fibreglass, carbon, and aramid fibre construction provides strength without adding unnecessary weight.

Next, ventilation keeps riders cool. With twenty intake and exhaust ports, airflow remains constant, reducing heat buildup. Furthermore, side channels allow integration of hydration systems, ensuring riders stay hydrated during long rides.

Finally, fit and comfort meet precise standards. The A-Head Fitment System adjusts helmet height and angle, while three shell sizes, six consumer sizes (XS–XXL), and interchangeable cheek pads provide a secure, personalised fit. Consequently, every rider experiences stability, safety, and comfort.

Key Features

• Aerodynamic Shell: Reduces drag and deflects impact forces.
• PLASMA Technology: Absorbs energy and protects collarbones.
• A-Head Fitment System: Adjusts helmet height and angle for a personalised fit.
• Patented Visor Release: Minimises rotational forces in a crash.
• Premium Build: Multi-layer fibreglass, carbon, and aramid fibre for strength and lightness.
• Superior Ventilation: 20 intake and exhaust ports maintain airflow.
• Hydration Ready: Side channels fit hydration systems for long rides.
• Custom Fit: Three shell sizes, six consumer sizes (XS–XXL), interchangeable cheek pads.
• Lightweight Design: 1,280 g (ECE) / 1,340 g (DOT).
• Rotational Protection: Surpasses ECE 22.06 limits by 76%.

In conclusion, the Alpinestars S-M7 Wolf Dust MX Helmet combines top-tier protection, comfort, and aerodynamics. Therefore, it keeps riders confident, mobile, and ready to tackle every off-road challenge.

Sizing

To determine which helmet size fits you best, measure the widest circumference of your head using a flexible measuring tape or piece of string; approximately 2cm above your eyebrows and ears as illustrated below. If your head measurement falls between two sizes, it is generally recommended to select the smaller of the two.

For maximum safety and comfort, take note of the following points when fitting the helmet (and securely fastening the chin strap):

• Helmet may take some effort to slide over your head, but should not be overly difficult
• Should fit snuggly around the crown of your head without creating uncomfortable pressure points
• The top padding presses on the top of your head
• The cheek pads press against your cheeks, so that your teeth touch the inside of your cheeks when opening / closing your mouth
• There should be no space to slide two fingers between the helmet and your temple
• Hold the helmet on either side and without moving your head, try to move the helmet up and down, and side to side. It should not be easy to move and you should feel the skin of your head and face being pulled
• Your eyes should be located in the center of the helmet's viewpoint