Alpinestars Supertech R10 Solid Ece06/Fim The Supertech R10 is the pinnacle of Alpinestars' racing helmets. ECE 22.06 and FIM homologated, this top performing aerodynamic helmet has a 3K high density carbon shell with A-Head fitment system and road spoiler.The result of over 10 years of intensive study, development and testing, the goal of the Supertech family of helmets is to create the most advanced, protective, and performance-enhancing helmets possible for racers and riders worldwide. The S-R10 Helmet has been engineered to provide the perfect blend of excellent ventilation, unsurpassed comfort and the lightest weight possible without compromising on any other front. Key Features Construction 4 Layer Outer Shell: 3K high density carbon outer layer provides excellent strength and efficiency of energy dissipation over the shell Uni-directional (UD) carbon composite layer provides significantly greater radial strength around the shell, preventing compression, but allowing controlled deflection for reducing transmitted impact energy Aramid fibre plus fibreglass layers provide critical penetration protection 4 Layer Inner Shell: S-R10's inner shell is made from EPS in different densities Available in four shell sizes (XS-S, M, L, XL-XXL) Eight-piece multi-density EPS liner, ensures excellent energy absorption from impact forces dissipated over the outer shell, as well as a close and comfortable fit Smooth EPS inner surface creates an optimised, low friction area, for superior oblique impact managementAerodynamics Optimised for low drag performance and maximum aerodynamic stability S-R10 comes with a road aerodynamic spoiler Lateral winglets further support the S-R10's stability and improve aerodynamic drag Helmet visor has turbulators to improve aero-acoustic performanceProtection Homologated to ECE 22.06, DOT and FIM certified Supertech R10 helmet A-Head Fitment System allows for an ultra-specific helmet position setup Optical Class 1 visor: 3mm thick, anti-scratc

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