{"product_id":"6d-helmets-alterra-xl-xxl-visor-green-hlmt8291-bicycle-helmets","title":"6D Helmets Alterra Full Face Helmet XL - XXL Segment Military Green","description":"\u003cdiv id=\"seqbpdescription-1\"\u003e\u003cp\u003eExperience Industry-Leading Protection and Comfort with the 6D Helmets Alterra Helmet, Segment Military Green - XL\/XXL\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-2\"\u003e\u003cp\u003eElevate your enduro, downhill, and e-bike rides with the 6D Helmets Alterra Helmet, expertly engineered to deliver superior safety, unmatched comfort, and cutting-edge performance. Designed for riders who demand both style and functionality, this full-face helmet blends advanced materials with innovative technology to set a new standard in motorcycle and mountain biking safety gear.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-3\"\u003e\u003cp\u003eMaterials \u0026amp; Construction:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-4\"\u003e\u003cp\u003eCrafted with a durable in-molded carbon fiber chin bar, the Alterra Helmet offers exceptional strength while maintaining a lightweight profile-total weight is just 710 grams for prolonged comfort during all-day rides. The shell features a robust full-face design that provides comprehensive coverage, optimized for high-impact protection.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-5\"\u003e\u003cp\u003ePerformance \u0026amp; Engineering:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-6\"\u003e\u003cp\u003eEquipped with 6D's renowned Omni-Directional Suspension (ODS) technology, this helmet absorbs and disperses impact forces from all directions-maximizing rider safety and reducing the risk of injury. The helmet's design emphasizes effective ventilation through multiple airflow channels, ensuring optimal temperature regulation and reduced fatigue even during intense rides.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-7\"\u003e\u003cp\u003eComponents \u0026amp; Technology:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-8\"\u003e\u003cp\u003eCertified for E-bike, downhill, BMX, and general cycling disciplines (meeting or exceeding CPSC, EN1078, AU\/NZS 2063, 8776 E-Bike standards, ASTM F1952 for downhill, and ASTM F2032 for BMX), the Alterra Helmet guarantees compliance with rigorous safety regulations. An integrated visor provides shade and enhances visibility, while included pad sets and a travel bag facilitate easy maintenance and portability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-9\"\u003e\u003cp\u003eStyle \u0026amp; Use Case:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-10\"\u003e\u003cp\u003eAvailable in a striking Segment Military Green, this helmet combines aggressive style with practical features, making it ideal for enduro and downhill riders seeking high-impact protection without sacrificing aesthetics. The XL\/XXL sizing ensures a comfortable fit for larger heads (59-63 cm circumference), making it suitable for serious bikers and e-bike enthusiasts alike. Perfect for technical trail riding, downhill racing, and intense e-bike adventures, the Alterra Helmet offers all-around versatility and reliability.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-11\"\u003e\u003cp\u003eInnovative \u0026amp; Differentiating Features:\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-12\"\u003e\u003cp\u003e- Omni-Directional Suspension (ODS) for superior impact absorption\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-13\"\u003e\u003cp\u003e- In-molded carbon fiber chin bar for lightweight durability\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-14\"\u003e\u003cp\u003e- Certified to multiple safety standards (CPSC, EN1078, ASTM)\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-15\"\u003e\u003cp\u003e- Effective airflow system for enhanced ventilation\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-16\"\u003e\u003cp\u003e- Includes ergonomic padding and a convenient travel bag\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpdescription-17\"\u003e\u003cp\u003eUpgrade your cycling safety gear today with the 6D Helmets Alterra Helmet, Segment Military Green - the ultimate choice for serious riders who refuse to compromise on protection, comfort, and style.\u003c\/p\u003e\u003c\/div\u003e\u003cdiv id=\"seqbpfeatures\"\u003e\u003cul\u003e\n\u003cli\u003eLightweight full-face enduro helmet crafted with high-grade in-molded carbon fiber chin bar for exceptional durability and impact resistance. \u003c\/li\u003e\n\u003cli\u003eEngineered with Omni-Directional Suspension (ODS) technology to provide superior impact absorption and distributed protection across all impact vectors, enhancing rider safety. \u003c\/li\u003e\n\u003cli\u003eDesigned with optimal ventilation channels and airflow management to keep you cool and comfortable during intense all-day rides, reducing heat buildup and fatigue. \u003c\/li\u003e\n\u003cli\u003eBuilt for versatility and rigorous performance, this helmet is certified for E-bike, downhill, BMX, and general mountain biking standards (CPSC, EN1078, ASTM F1952, ASTM F2032, AU\/NZS 2063, 8776 E-Bike). \u003c\/li\u003e\n\u003cli\u003eIncludes a convenient travel bag and padding sets, ensuring easy transport and customized fit, making it the ultimate choice for serious riders seeking style, safety, and innovation in a modern mountain biking helmet.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"6D Helmets","offers":[{"title":"Default Title","offer_id":42508594774083,"sku":"HLMT8291","price":434.59,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1608\/6187\/files\/6D3116.jpg?v=1773493173","url":"https:\/\/365cycles.com\/products\/6d-helmets-alterra-xl-xxl-visor-green-hlmt8291-bicycle-helmets","provider":"365 Cycles","version":"1.0","type":"link"}