Expertly designed for OFF-ROAD motocross, the Supertech M10 Unite Helmet ECE 22.06 is Alpinestars’ most advanced MX helmet. A multi-composite 3K carbon and aramid shell with MIPS and ECE 22.06 certification exceeds impact and rotational benchmarks, while 28 ports and the A‑Head Fitment System optimize airflow and fit. Benefit from efficient energy dissipation and deflection, collarbone clearance, and race‑focused comfort for confident laps.
Shell sizing solution: four dedicated shell sizes (S–XL) across six fit sizes (XS–XXL) deliver a more proportional, anatomical fit to boost comfort, reduce weight, and improve effectiveness in an impact.
Collarbone-clearing chin bar: sculpted base raised for clearance with a softer EPS extension and flexible rubber cover to help reduce the risk of collarbone injury.
A-Head Fitment System: patented, easy angle-and-height adjustment for a personalized, stable fit on the head.
Ventilation system: 28 total ports (18 intake, 10 exhaust) channel high-volume airflow for cooling and moisture management during intense riding.
Aerodynamic profile: smooth, streamlined shell curvature designed to reduce friction and deflect energy on impact, helping protect the head and neck.
Lightweight construction: approximately 1260 g (ECE) and 1360 g (DOT) in size M; 1310 g with side pads and 1370 g with visor extension to minimize fatigue without compromising protection.
Available in two versions: ECE R 22.06 and ECE R 22.06/DOT.
For rotational acceleration and oblique impacts, the S-M10 exceeds the ECE 22.06 Peak Rotational Acceleration standard by 76%.
Removable side pads made from semi-soft polymer increase the contact area to help spread impact energy.
MIPS Multi-directional Impact Protection System.
ERS Emergency Visor Release with visor extension for roost and sun protection.
Multi-composite shell constructed with advanced molding: 1) 3K carbon outer layer for high shell strength, 2) uni-directional carbon composite layer for radial rigidity and controlled shell response, 3) aramid fiber layer for penetration resistance, all bonded with epoxy resin for cohesive layer integrity.
4-density EPS impact liner positioned beneath the shell, with region-specific foam densities and channels molded to manage energy within the helmet structure.
Streamlined external shell profile with continuous surface curvature and no external channels to preserve shell integrity and reduce localized load points.
Chin bar assembly with sculpted base relief; softer EPS extends beyond the shell edge and is covered by a flexible rubber compound.
Removable side pads constructed from a semi-soft polymer to broaden the structural contact interface inside the helmet.
Four dedicated shell sizes (S, M, L, XL) matched to six consumer sizes (XS–XXL) to maintain proportional shell dimensions and material thickness.
Weight (size M): ECE version approx. 1260 g; DOT version approx. 1360 g; approx. 1310 g with side pads; approx. 1370 g with visor extension.