Alpinestars Supertech SM-10 Motocross Helmet - Anaheim 1 2026 Colourway

The goal behind the Alpinestars Supertech S-M10 helmet range has been simple: to create the most advanced, protective and high-performing helmet in the world. The S-M10 is the result of that ambition – an exceptionally lightweight, remarkably comfortable helmet with top-tier ventilation that never compromises on safety. The aerodynamic, streamlined design of the S-M10 motocross helmet reduces drag and prevents impact forces from concentrating on a single point, delivering maximum protection for your head, neck and spine. The S-M10 is engineered to protect, cool and elevate your riding experience – every single time you head out.

The outer shell of the Supertech SM-10 is constructed from three layers. The outermost shell is made from a carbon fibre composite developed exclusively for this product, designed to absorb impact energy directly into the material itself and distribute crash forces over a larger area. The second layer consists of a fibre composite that resists crushing while giving the shell flexible properties intended to reduce the forces transmitted to the head. Beneath the outer shell sits a layer containing Aramid fibre, which prevents the penetration of external objects. The shells are produced in four different sizes, ensuring the correct proportions for every size.

The inner shell is made from EPS polymer, which absorbs the forces transmitted through the outer shell while providing a solid, reassuring feel against the helmet's inner profile. The density and thickness of the polymer shell vary across different areas of the helmet, delivering the best possible fit without compromising safety.

The interior is entirely unique and features, among other things, Alpinestars' patented "A-HEAD FIT" system, which offers adjustability for a truly personalised fit. Attached to the inner shell, the system allows adjustments in both height and length. The lining is made from Cool-Max fabric, which effectively repels dirt and dries quickly after washing.

The helmet also features the MIPS system (Multi Directional Impact Protection System), which dampens rotational motion to the brain and slows the sudden stop that is the most damaging element to the brain in a crash.

The peak is part of the helmet's highly effective ventilation system and is also designed to detach from the helmet in the event of a crash. The retail package includes a spare peak with purchase.

• A-Head Fit allows you to optimise your fit
• Eject technology emergency removal system
• 28 ventilation ports – 18 intakes, 10 exhausts
• Chin guard design reduces collarbone fractures
• Stylish carry bag included
• Double-D ring fastening
• Weight 1260 g (size M)
• ECE 22.06 approved