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LS2 Stream II Helmet Description It’s hard to imagine just how good the LS2 Stream II full-face motorcycle helmet is. Style, features, and performance that surpass helmets costing literally twice the price, this helmet is an out-of-the-park home run. It starts with an aerodynamic, sport-styled shell made from LS2’s proprietary Kinetic Polymer Alloy (KPA). This high-tech material uses nanotechnology to blend microscopic aramid fibers with a high-end polymer. This blend allows for amazing energy-managing performance with managed flexibility that absorbs energy without the ricochet effect of inferior materials. The Stream II meets the ECE 22.06 rotational energy management specifications using Advanced Rotational Energy Management Technology (AREM), another LS2 proprietary process. The rear spoiler allows for dynamic flow-through ventilation. The 3D laser-cut foam in the cheek pads, removable, washable liner with special flex-crown comfort system is super comfortable and easy to keep fresh. Three shell sizes and five energy-absorbing EPS liners make for a fit that is nothing short of amazing. The optically correct, Class A polycarbonate shield is Pinlock-ready for the ultimate in fog management (Pinlock sold separately). The overall finish and performance sets the Stream II at the forefront of full-face motorcycle helmets, even those costing twice the price. Meets or exceeds ECE 22.06 and DOT FMVSS standards. Intermediate oval fit. Features High-tech, aerodynamic, sport-styled Kinetic Polymer Alloy shell AREM rotational energy management meets ECE 22.06 standards Dynamic, flow-through ventilation Quick-release chin strap Intermediate oval fit Three shell sizes and five energy-absorbing EPS liners Class A polycarbonate Pinlock-ready face shield (Pinlock sold separately) Moisture-wicking liner and cheek pads Meets or exceeds ECE 22.06 and DOT FMVSS standards
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🇺🇸 Ship from USA · On Agora since 2025
$149.98