Alpinestars Motocross Helmets

The Alpinestars Supertech M10 Solid MX Helmet delivers advanced protection, comfort, and performance for riders worldwide. Designed with precision, it combines lightweight construction, exceptional ventilation, and superior impact resistance. As a result, riders experience confidence, stability, and safety in every riding condition.

First, the helmet’s advanced shell provides unmatched strength. A multi-composite lay-up of 3K carbon, uni-directional carbon composite, and aramid fibre offers penetration protection and dissipates energy efficiently. Moreover, the redesigned chin bar improves collarbone clearance with a softer EPS liner and flexible rubber coating, enhancing both comfort and safety.

Next, the helmet exceeds modern safety standards. It surpasses ECE 22.06 linear impact limits by up to 46% and rotational acceleration limits by 76%. Meanwhile, the MIPS system, removable polymer side pads, and ERS visor release add extra protection, while the built-in Eject Removal System ensures emergency removal is safe and straightforward.

Finally, the Supertech M10 focuses on fit, airflow, and rider control. Four shell sizes (S–XL) and six consumer sizes (XS–XXL) provide anatomical precision. Patented A-Head Fitment allows adjustment of angle and height, while 28 intake and exhaust ports maximize ventilation. Additionally, a visor extension protects against sun and roost, keeping riders focused on the track or trail.

Key Features

• Advanced Shell Construction: 3K carbon, uni-directional carbon, and aramid fibre for strength and energy dissipation.
• Exceeds ECE 22.06: Surpasses linear impact limits by 46% and rotational limits by 76%.
• Optimised Fit: Four shell sizes and six consumer sizes for anatomical precision.
• Redesigned Chin Bar: Collarbone clearance, soft EPS liner, and flexible rubber coating.
• A-Head Fitment System: Adjust helmet height and angle for customised comfort.
• Maximum Ventilation: 28 intake and exhaust ports.
• Enhanced Protection: MIPS, ERS visor release, removable side pads, and visor extension.
• Eject Removal System: Ensures safe emergency helmet removal.
• Lightweight: 1,260g ECE to 1,370g with visor extension.

In conclusion, the Supertech M10 Solid MX Helmet sets a new benchmark for rider protection, ventilation, and performance. Therefore, it delivers confidence, comfort, and safety for competitive and adventure riders alike.

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