Developed over a decade, the Supertech R10 Miller Limited Edition Helmet is Alpinestars’ most advanced road‑racing helmet. It features a multi‑layer carbon shell with ECE 22.06, DOT and FIM certification, CFD‑ and wind‑tunnel‑honed aerodynamics, and an Optical Class 1 visor. Eleven vents and the A‑Head adjustable fit system enhance cooling and comfort, while multi‑density EPS and emergency‑release cheek pads support impact management and rapid removal.Included: 2 shields (clear and dark smoke), 2 interchangeable race and standard spoilers (Race and Road), a tear-offs set, a Pinlock lens, a wind deflector, a breath deflector, and a helmet bag.
Carbon Shell Construction: Multi-layer composite of 3K high-density carbon, uni-directional carbon, aramid fiber, and fiberglass disperses impact energy and resists penetration for a race-bred, lightweight feel.
Triple Certification: ECE 22.06, DOT, and FIM homologation delivers track-ready protection and worldwide road compliance.
A-Head Fitment System: Adjustable height and angle let you fine-tune a custom fit to minimize pressure points for all-day comfort.
Aerodynamic Package: CFD-, wind tunnel-, and track-validated profile with interchangeable Road and Race spoilers and a patented release system reduces drag and maximizes high-speed stability.
Ventilation System: 11 vents—7 intakes (3 chin, 4 top) and 4 exhausts—drive continuous airflow to keep you cooler and help manage fogging.
Optical Class 1 Shield System: Ultra-clear field of view (220° lateral/57° vertical) with anti-fog/anti-scratch coatings, secure metal locking, and tool-less quick release for rapid visor changes.
EPS Architecture: Eight-piece EPS layout with targeted zones contours to the head for a more secure, balanced fit across sizes.
Multi-Density EPS liner: Optimized to absorb impact forces with a low-friction inner coating to enhance rotational force mitigation.
Enhanced chin bar protection: Raised profile with EPP liner to reduce collarbone injury risk.
Patented impact management technology: Polished, low-friction inner surface allows controlled, independent head movement to reduce transmitted rotational impact forces.
Emergency Cheek Pad Release System: Enables safe helmet removal by trackside medical personnel.
Certified protection: ECE 22.06, DOT, and FIM homologated; impact performance exceeds standard requirements by up to 37% (linear) and 65% (rotational).
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Free 30 day exchanges and returns
Weight: approximately 1,540 g (size M).
Shell structure: multi‑layer composite of 3K high‑density carbon fiber, uni‑directional carbon fiber, aramid fiber, and fiberglass bonded with epoxy resin; eight‑piece multi‑density EPS liner (six specific densities) with a low‑friction inner finish, plus an EPP chin bar liner; Optical Class 1 visor on a metal locking mechanism with tool‑less quick‑release baseplates.
Aerodynamic package: CFD‑modeled, wind‑tunnel‑validated shell profile with interchangeable Road and Race rear spoilers (patented release system), lateral winglets, and surface turbulators.
Fit architecture: four outer shell sizes matched to four inner EPS sizes; A‑Head Fitment System for adjustable internal cradle height and angle.
Hydration integration: molded internal channels and routing ports compatible with a hydration tube.
Interior assembly: removable, washable comfort liner using anti‑microbial, moisture‑wicking textiles with 3D‑contoured cheek pads and crown padding; includes wind and breath deflectors.