By combining state-of-the-art engineering, manufacturing, and materials into a sleek aerodynamic chassis, the EXO-ST1400 is one of the lightest helmets in its class, weighing in at 1,383 grams (3.05 lbs). The ST1400 also offers the ride-specific versatility of an integrated SpeedView® Sun Visor, AirFit® custom inflation system, Comm-Ready convenience, and Aero-Tuned Ventilation.

• Resin-infused TCT-U™ 3K carbon fiber shell composite weave provides aircraft-grade impact dispersal properties. 3-Shell sizes for a precision fit
• CAD-refined aerodynamics resulting in a streamlined profile and balanced footprint minimizing both lift and turbulence for a smoother, quieter, and more stable ride.
• Aero-tuned ventilation comprised of a venturi-effect channeling system linked via adjustable dual ram-air intakes, and spoiler integrated exhaust. The result is high velocity airflow from front to back that pulls heat and humidity up and out for a cool, dry ride.
• AirFit® inflation adjustment system provides user-defined fit customization not only for comfort but for specific riding situations ranging from spirited canyon rides to long distance tours.
• Fully removable, washable, and replaceable Kwikwick® III interior absorbs and dissipates odor and humidity.
• Comm-Ready speaker pockets allow for easily installation of your favorite BlueTooth® communication system speakers.
• KwikFit® 3D sculpted cheek pads accommodate eyeglasses.
• Large eye port design creates a superior horizontal and vertical visual field.
• Distortion free, no-fog EverClear™ internal SpeedView® sun visor features 95% UV-A & UV-B protection
• EverClear™ no-fog treated face shield with integrated center locking mechanism ensures a secure and evenly distributed seal across the eye port.
• FREE! Additional Clear Pinlock® MaxVision shield and Pinlock® anti-fog insert included
• Adjustable chin bar vent intake redirects airflow to the interior surface of the shield, reducing fog build-up.
• EllipTec™ II ratchet system featuring a 2-axis movement pulls the shield firmly into the eye port gasket for maximum seal while a preset “City Position” adjustment provides added airflow for stop-and-go city riding.
• Emergency quick-release cheek pad system
• Integrated reflective piping. (cheek pads)
• Included breath deflector and aero skirt. (chin curtain)
• DOT FMVSS No. 218 Certified / ECE Approved
• Padded Double D-ring retention strap with anti-flutter snap
• Medium helmet weighs 3 lbs 4 oz

(1) Helmet

(1) Helmet bag

(1) Replacement clear shield

(1) Shield bag

(1) Clear fog resistant pinlock lens

Instructions & Manual