6D - ATB-3 Solid Helmet (MTB) Introducing the 6D ATB-3, the next evolution in bicycle helmet technology, purpose-built for riders who demand uncompromised protection, ventilation, and style. Derived from the groundbreaking ATR-3 motocross platform, the ATB-3 carries forward the power of 6D’s fifth-generation Omni-Directional Suspension™ (ODS) system in a design refined specifically for cycling. With a sleek, lightweight 3K carbon shell, expanded ventilation channels, and an all-new aerodynamic profile, the ATB-3 delivers the perfect balance of stealth and performance. More than just a motocross adaptation, the ATB-3 is a true redefinition of bicycle protection. Experience the next level of confidence and control with the all-new 6D ATB-3. Features: Rebuildable 5th Generation Omni-Directional Suspension™ (ODS) Lightweight 3K Carbon Composite Shell Optimized bicycle-specific adjustable visor for enhanced FOV and superior adjustability Refined chin bar design to maximize visibility while maintaining strength Air-Gap™ ventilation system with Ram Air Direct-to-Brow Cooling Removable, washable, antibacterial comfort liner Emergency release cheek pads with washable antibacterial fabric Recessed shear-away visor screws for added safety Integrated speaker pockets for in-helmet communication and audio systems Cervical spine relief zone built into the lower rear shell Clavicle cut-away for increased collarbone clearance Sternum pad for added chin, jaw, and chest protection Magnetic chinstrap clasp for quick, secure fastening Drink tube compatible design 6D proprietary custom titanium D-rings Approx. +/- 1260 grams (size M/L) Helmet sock included Exceeds CPSC, EN 1078, AS/NZS 2063, ASTM 1952-15, & ASTM 2032-15 certifications
