Adults

The Hard Charger Built for the hard charger, the Super DH is most at home on steep terrain-featuring Spherical Technology and full DH certification. Spherical Technology's Ball-and-Socket design, powered by MIPS, helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash. The Super DH is loaded with additional features-including a 360-degree wraparound, tool-free removable chin bar beefy enough to satisfy the rigors of ASTM 1952 testing, a huge eyeglass- and goggle-friendly eye port, an adjustable-height visor, snap-in camera mount, Overbrow Ventilation and X-Static padding, and a quality fit that is second to none. The end result is uncompromising protection and performance, and unparalleled versatility. The Super DH is ready to take World Cup DH runs on the chin, bang out bike park laps until the chairlifts stop running, or settle into hours of back-country uphill grinding in search of that perfect ribbon of high-consequence singletrack. - SPHERICAL TECHNOLOGY—Spherical Technology's Ball-and-Socket design, powered by MIPS, helps redirect impact forces away from the brain by allowing the outer liner to rotate around the inner liner during a crash. - MIPS—MIPS (Multi-directional Impact Protection System) is a leading slip-plane technology inside the helmet designed to help reduce rotational forces that can result from certain impacts. - REMOVABLE CHIN BAR—Removable protective chin bar designed for trail riding adaptability. Attaches with a simple 3-step connection process—no tools required. [Warning: All chin bars have limits, and serious injury or death can occur. Read owner's manual carefully before using your helmet.] - INTEGRATED BREAKAWAY CAMERA MOUNT—Seamless camera mount, requiring no zip ties or tape, is engineered to break away from the helmet upon impact to help reduce the risk of injury. - FLOAT FIT DH—A minimalist yet robust and lightweight fit system with an easy-to-turn rubber overmolded dial for adjustments. - ADJUSTABLE VISOR—Adjustable visor allows for sun protection and easy goggle storage. - OVERBROW VENTILATION—Overbrow Ventilation features intake ports on the brow of the helmet to usher in cool air and push it through the air-channel matrix for full-head ventilation. - SWEAT GUIDE—Sweat Guide pad design pulls moisture away from the brow pad and eyewear. - FIDLOCK BUCKLE—Fidlock is an easy-to-use magnetic buckle. This time saving feature slides closed laterally for an effortless, secure fit.

The premier Composite Downhill MTB Helmet from 100% has landed. The Aircraft is precision engineered with a Fiberglass Composite shell, providing a very strong, yet lightweight design. 25 enhanced venting channels create the Active Cooling System, specifically designed to manage airflow and ventilate the entire helmet. - Lightweight Design: featuring a Fiberglass Composite shell - Active Cooling System: maximizes airflow with a staggering 25 ventilation ports - Antimicrobial, washable, and replaceable comfort liner, cheek pads and chin strap cover - Emergency Release Cheek Pads for quick, safe removal - Integrated Compartment accepts inflatable emergency release systems - Compatible with most popular neck brace systems - Steel D-Ring buckle provides a secure fit while limiting weight - Perfect Fit: Engineered with 2 Shell sizes and 3 EPS Sizes and 4 cheek pad options - Adjustable Visor with machined lightweight aluminum screws - Small = 55-56cm - Medium = 57-58cm - Large = 59-60cm - X-Large = 61-62cm

Cooler, Faster in a Protective Package The trailblazing A2 is Troy Lee Designs' MTB trail helmet that checks all the boxes. Its stylish shell not only incorporates huge intake and exhaust ventilation ports, but it also comes with the very best in impact protection. From breakaway visor screws and the innovative MIPS system and an industry-first dual-density EPP + EPS liner that protects against both high- and low-speed impacts; this is a helmet that doesn't take your safety lightly. Add in an adjustable strap and X-Static Pure Silver comfort liner, and the comfort is every bit on par with the protection. Specifications - Huge air intakes - 25% larger than A1 - connected to massive exhaust ports through deep internal channels provide powerful cooling efficiency - MIPS brain protection system reduces rotational forces to the brain in some crash scenarios - Dual-density EPS co-molded with EPP for state-of-the-art impact energy management at low- and high-crash speeds, as well as everything in between - Rear stabilizer fit system with flexible, slimline arms has 3-position front and rear locations for a custom fit - Adjustable strap dividers for a perfect fit every time - 350 grams (size M/L) - CPSC 1203, CE EN 1078, AS NZ 2063:2008

Always Evolving It wasn't easy to improve upon the class-leading design and function of our D3 helmet, but we made it happen. Built with an aerospace shell design and materials, we were able to get the D4 Composite helmet to 1050 grams without sacrificing any strength. MIPS C2 protection system is used to add an additional layer of safety in the event of a fall. For comfort, the D4 Comp routes cooling air through a front air intake system that flows through the polymer center and power grid side mesh, keeping your head cooler during the ride. X-static and XT2 anti-microbial/anti-odor padding keep the inside of the helmet a much nicer place to be. Specifications - 20 high-flow intake and exhaust ports for maximum ventilation - Added EPS and new headform shape for improved impact performance - Full incremental sizing for greater range of fitment - Strategically placed interior chinbar shock pads for comfort and durability - Quick-release and contoured 3D cheek pads for emergency helmet removal - Purpose-built internal cavities for audio integration - Stainless steel chinstrap D-rings are light and strong - Includes TLD drawstring helmet sock - Exceeds bicycle certifications: CPSC 1203, CE EN 1078:2002+A1:2012 ASTM F1952-15, ASTM F2032-15, ASTM F2040-11 - Not intended for use with motorized vehicles