Alpinestars Supertech S-R10 Arius Black/White/Duo Red Full-Face Helmet

The Supertech R10 is Alpinestars' absolute top-tier product: the flagship racing helmet developed with MotoGP riders and over ten years in the making. Built for track and street, without a single compromise.

Features

• Multi-layer carbon shell: 3K high-density carbon, uni-directional carbon, aramid, and fiberglass for maximum energy distribution at minimal weight
• Only approximately 1,540 grams in size M
• Triple certified: ECE 22.06, DOT, and FIM homologation (approved for professional racing)
• Exceeds ECE 22.06 standard by 37% for linear impact and 65% for rotational impact
• Eight-piece multi-density EPS inner shell with low-friction finish
• A-Head system: adjustable fit height and angle
• Optical class 1 visor with 220-degree field of vision, metal lock, and Pinlock 120XLT-ready
• 11 ventilation points, wind tunnel-optimized with breakaway spoiler
• Lowered chin piece with soft EPP edge that protects the collarbone
• Cheek pads with emergency release for first responders
• Comes with clear and dark smoke visor

Technical specifications

Sizes and fit

Measure your head circumference just above the eyebrows and ears. Alpinestars guideline: XS 53-54 cm, S 55-56 cm, M 57-58 cm, L 59-60 cm, XL 61-62 cm, 2XL 63-64 cm. If you are between two sizes, choose the smaller one: the lining will conform to your head. Unsure about your size? Send us a message, we're happy to help.