Helmets

Replace your worn or lost cheekpads or customize the fit of your Stage helmet.

Fit, Protection and Style After years of research and development, the Troy Lee Designs Team introduced the A1 mountain bike helmet in 2013. Here at TLD, styling, graphics, fit, function and safety are key in everything we create. This lightweight, fully encapsulated all-mountain helmet utilizes maximum coverage and dimension to keep you safe and protected in all riding conditions. Whether you're charging single track, riding dirt jumps or grinding out miles on the XC bike, the A1 helmet offers the premium fit, protection and style you want. SPECIFICATIONS - Reinforced polycarbonate shell in-molded with the EPS liner extends down the sides and back of the head for maximum protection and durability - 8 pressurized intake passages draw in cool air for maximum ventilation - 8 rear vacuum vortex outlets help exhaust and draw heat from the head - Triple position adjustable retention system allows customized fit for various eyewear, head shape and riding styles - Single piece, ultra plush, removable and washable comfort liner made of anti-microbial moisture-wicking material for a dry, comfortable feel - Full-spectrum adjustable moto inspired visor with anodized aluminum hardware

FIT, PROTECTION, STYLE After years of research and development, the Troy Lee Designs Team introduced the A1 mountain bike helmet in 2013. Here at TLD, styling, graphics, fit, function and safety are key in everything we create. This lightweight, fully encapsulated all-mountain helmet utilizes maximum coverage and dimension to keep you safe and protected in all riding conditions. Whether you're charging a single track, riding dirt jumps or grinding out miles on the XC bike, the A1 helmet offers the premium fit, protection and style you want. "The A1 Helmet is an aesthetically-pleasing helmet that delivers outstanding fit and comfort." - Gear Institute Features: - Reinforced polycarbonate shell in-molded with the EPS liner extends down the sides and back of the head for maximum protection and durability - 8 pressurized intake passages draw in cool air for maximum ventilation - 8 rear vacuum vortex outlets help exhaust and draw heat from the head - Triple position adjustable retention system allows customized fit for various eyewear, head shape, and riding styles - Single-piece, ultra-plush, removable and washable comfort liner made of anti-microbial moisture-wicking material for a dry, comfortable feel - Full-spectrum adjustable moto inspired visor with anodized aluminum hardware - Race-inspired styling

Fit, Protection and Style After years of research and development, the Troy Lee Designs Team introduced the A1 mountain bike helmet in 2013. Here at TLD, styling, graphics, fit, function and safety are key in everything we create. This lightweight, fully encapsulated all-mountain helmet utilizes maximum coverage and dimension to keep you safe and protected in all riding conditions. Whether you're charging single track, riding dirt jumps or grinding out miles on the XC bike, the A1 helmet offers the premium fit, protection and style you want. SPECIFICATIONS - Reinforced polycarbonate shell in-molded with the EPS liner extends down the sides and back of the head for maximum protection and durability - 8 pressurized intake passages draw in cool air for maximum ventilation - 8 rear vacuum vortex outlets help exhaust and draw heat from the head - Triple position adjustable retention system allows customized fit for various eyewear, head shape and riding styles - Single piece, ultra plush, removable and washable comfort liner made of anti-microbial moisture-wicking material for a dry, comfortable feel - Full-spectrum adjustable moto inspired visor with anodized aluminum hardware

The trail beckons with the all-new Youth A1 helmet from Troy Lee Designs. Ready to conquer any ride, the A1 leads the way with 16 large air vents and the innovative MIPS system to go along with its EPS liner for outstanding impact protection. With all-mountain performance and safety in a youth-specific shell size, the A1 goes where no youth mountain bike helmet has gone before. MIPS stands for Multi-directional Impact Protection System. It is a revolutionary technology that lets the helmet slide relative to the head, adding more protection against rotational violence to the brain caused by angled impacts. - Industry leading designs and safety in a youth specific size - MIPS Multi-Directional Impact Protection System for industry-leading protection against angled impacts - EPS impact liner maximizes impact protection while minimizing weight - Aerospace filament-reinforced shell - Innovative break-away visor screws help reduce the likelihood snagging the visor during a crash - 16 port hi-flow cooling system both pulls and pushes air for maximum ventilation - Ultra-plush quick-dry comfort liner is both removable and washable for long-term comfort - Adjustable, cam-lock strap dividers allow customized fit for different head shapes and riding styles - Fits hat sizes 6 to 6-5/8, head size 19-20-7/8" - 3 year warranty - CPSC 1203, CE EN 107B, AS/NZS 2063 certified

Fit, Protection, Style After years of research and development, the Troy Lee Designs Team is proud to introduce our latest creation - the A1 helmet. Here at TLD, styling, graphics, fit, function, and safety are key in everything we create. This lightweight, fully encapsulated all-mountain helmet utilizes maximum coverage and dimension to keep you safe and protected in all riding conditions. Whether you're charging single track, riding dirt jumps, or grinding out miles on the XC bike, the A1 helmet offers the premium fit, protection, and style you want. - Reinforced polycarbonate shell in-molded with EPS liner extends down the sides and back of the head for maximum protection and durability - MIPS brain protection system reduces rotational forces to the brain - 8 pressurized intake passages draw in cool air for maximum ventilation - 8 rear vacuum vortex outlets help exhaust helmet and draw heat from head - Triple position adjustable retention system allows customized fit for various eyewear, head shape, and riding styles - Single piece, ultra plush, removable, and washable comfort liner made of anti-microbial moisture wicking material for a dry, comfortable feel - Adjustable, moto-inspired visor with anodized aluminum hardware - Race-inspired styling - CPSC 1203, CE EN 107B, AS/NZS 2063 certified - 5-Star Rated by VA Tech Testing Institute Bicycle Helmet Testing lab

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. - MIPS (Multi-directional Impact Protection System) - Patent pending, industry-first dual density EPP = EPS impact liner - Innovative break-away visor screws help reduce the likelihood snagging during a crash - Low-profile, semi-adjustable strap dividers - X-Static® Pure Silver comfort liner

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

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. - Cutting-edge safety technology with the MIPS (Multi-directional Impact Protection System) - Patent pending, industry-first dual density EPP = EPS impact liner provide first in class protection against high and low speed impacts - An additional 16% more frontal EPP + EPS increases protection in common impact zones - 25% more airflow over the A1 for maximum cooling power using huge intake and exhaust ports - X-Static Pure Silver comfort liner with extended coverage and best-in-class odor protection and quick-dry moisture wicking - Innovative break-away visor screws help reduce the likelihood snagging during a crash - Low-profile, semi-adjustable strap dividers deliver the perfect fit regardless of head shape - 3 Year Warranty - 350 Grams ( Size M/L ) - CPSC 1203, CE EN 1078, AS NZ 2063

"A3 Helmet w/MIPS So comfortable you won't ever want to take it off. The A3 mountain bike helmet is a new standard in premium mountain bike helmets with luxurious comfort, patent-pending innovations in safety, ventilation that will you keep you cool on the longest climbs with comfort and coverage to protect on the sketchiest of descents. Highest possible score (5-STAR) from Virginia Tech helmet safety lab so you can feel confident in all conditions. Specifications - Co-molded EPP and EPS for low and high-speed Patent Pending impact energy management. - B-Series MIPS Rotational Brain Protection system creates an optimal 360 degree fit that can maximize the safety features built into the A3. - Advanced layering 3-piece shell - 3-Way Magnajust visor easily accommodates goggles whether they are stowed on the upswing or on your face. - TLD Sweat Glide System – EVA wicking foam behind the comfort liner along the front brow directs sweat away from the eyes and optics. Includes 2 spares. - 2-piece Ionic comfort liner for anti-microbial & sweat wicking properties that is also quick to dry - 16 vents optimally tuned with the channeling of the helmet to create the most intake and exhaust of any half shell helmet we've produced - Premium 3D Fidlock magnetic buckle system and composite smart shear screws are made to shear away during severe impact/direct hit to visor. - Includes helmet carrying bag, (2) spare sweat glide strips and a spare Ionic comfort liner and sticker kit - Certification - CPSC 1203, CE EN 1078, AS NZ 2063:2008."

A3 Helmet w/MIPS So comfortable you won't ever want to take it off. The A3 mountain bike helmet is a new standard in premium mountain bike helmets with luxurious comfort, patent-pending innovations in safety, ventilation that will you keep you cool on the longest climbs with comfort and coverage to protect on the sketchiest of descents. Highest possible score (5-STAR) from Virginia Tech helmet safety lab so you can feel confident in all conditions. Specifications - Co-molded EPP and EPS for low and high-speed Patent Pending impact energy management. - B-Series MIPS Rotational Brain Protection system creates an optimal 360 degree fit that can maximize the safety features built into the A3. - Advanced layering 3-piece shell - 3-Way Magnajust visor easily accommodates goggles whether they are stowed on the upswing or on your face. - TLD Sweat Glide System – EVA wicking foam behind the comfort liner along the front brow directs sweat away from the eyes and optics. Includes 2 spares. - 2-piece Ionic comfort liner for anti-microbial & sweat wicking properties that is also quick to dry - 16 vents optimally tuned with the channeling of the helmet to create the most intake and exhaust of any half shell helmet we've produced - Premium 3D Fidlock magnetic buckle system and composite smart shear screws are made to shear away during severe impact/direct hit to visor. - Includes helmet carrying bag, (2) spare sweat glide strips and a spare Ionic comfort liner and sticker kit - Certification - CPSC 1203, CE EN 1078, AS NZ 2063:2008.

The Stage Helmet: Less Weight, More Fun. Since its debut, the Stage helmet redefined mountain bike safety, style, comfort, and ventilation. The lightest full-face helmet in its class combines MIPS (Multi-directional Impact Protection System), EPP (for slow speed impacts), and EPS (for high-speed impacts) in one sleek package that sets the standard for mountain bike enduro helmets. A Polylite shell w/fiber reinforcement and Polyacrilite-injected chin bar w/EXOskeleton adds strength without sacrificing weight. 11 high-flow air intakes and 14 exhaust ports and large ventilation chin bar openings aid in cooling and comfort in all conditions. The TLD Stage Helmet also includes an X-Static helmet liner that is moisture-wicking, quick-drying, and odor-fighting. A Fidlock buckle and lightweight hardware round out this revolutionary helmet. - Polylite Shell construction with fiber reinforcement - Dual-density EPS and EPP foam offers protection against high and low-speed impacts - Featuring MIPS Brain Protection System - a helmet integrated, low friction layer designed to reduce rotational motion transferred to the brain from angled impacts to the head - Large ventilation chin bar opening and 11 high-flow intake ports and 14 exhaust vents - Contoured 3D XT2 cheek pads and washable X-Static liner create an optimized fit - Helmet includes 2-liners, 3-sets of cheekpads and 2-neck rolls for a custom fit - Innovative break-away visor screws - Fidlock magnetic buckle system - Drawstring bag with breathable mesh paneling - CPSC 1203*, CE EN1078*, ASTM F1952-DH, ASTM 2032-BMX *Varies by regional standards

A helmet with big kid features for smaller riders. YOUR LITTLE ONE NEEDS A HELMET, TOO Designed to help protect the young cyclist in your life, the Little Dipper toddler helmet features a built-in visor and easy-to-use magnetic buckles with a kid-friendly fit. It's perfect for little ones riding in a trailer, a child carrier, or all on their own. PRODUCT DETAILS - In-molded EPS shell with full coverage designed for protection and durability - Fidlock magnetic buckle fastens effortlessly for a quick, kid-friendly fit - Soft helmet pads are easy to remove and clean - Dialed fit system provides a secure and comfortable fit - Adjustable helmet straps provide a clean look with easy fit management - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - Helmet meets ASTM standards — tested with a smaller-mass headform that's more realistic to younger riders - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over

A value-packed helmet perfect for kids who just want to hop on their bike and ride. READY TO RIDE WITH THE GROWN-UPS The Trek Tyro is a dedicated youth helmet packed with the same performance and comfort found in adult helmets. A Fidlock magnetic buckle lets kids secure the chin strap easily, and an simple-to-adjust dial fits a wide range of head sizes. Plush pads make the helmet comfortable for a full day on the bike. PRODUCT DETAILS - In-molded EPS shell with additional rear coverage for protection and durability - Fidlock magnetic buckle fastens effortlessly for a quick, kid-friendly fit - Dialed fit system provides a snug and comfortable fit - Soft, comfortable, moisture-wicking, and washable helmet pads - Adjustable helmet straps provide a clean look and easy fit management - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - Helmet meets ASTM standards-their tests use a smaller mass headform more realistic to younger riders - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over

A value-packed helmet perfect for kids who just want to hop on their bike and ride. Ready to ride with the grown-ups The Trek Tyro is a dedicated youth bike helmet packed with the same performance and comfort found in adult helmets. A Fidlock magnetic buckle and simple-to-adjust dial lets kids secure the chin strap and helmet easily while fitting a wide range of head sizes. Plush pads make the helmet comfortable for a full day on the bike. PRODUCT DETAILS - In-molded EPS shell with additional rear coverage designed for protection and durability - Fidlock magnetic buckle fastens effortlessly for a quick, kid-friendly fit - Dialed fit system provides a snug and comfortable fit - Soft, comfortable, moisture-wicking, and washable helmet pads - Adjustable helmet straps provide a clean look and easy fit management - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - Helmet meets ASTM standards — their tests use a smaller mass headform more realistic to younger riders - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over

A helmet with big kid features for smaller riders. TODDLERS NEED HELMETS, TOO Designed to help protect the young cyclist in your life, the Little Dipper toddler helmet features a built-in visor and easy-to-use magnetic buckles with a kid-friendly fit. It's perfect for little ones riding in a trailer, a child carrier, or all on their own. PRODUCT DETAILS - In-molded EPS shell with full coverage designed for protection and durability - Fidlock magnetic buckle fastens effortlessly for a quick, kid-friendly fit - Soft, removable helmet pads that are easy to clean - Dialed fit system provides a secure and comfortable fit - Adjustable helmet straps provide a clean look with easy fit management - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - Helmet meets ASTM standards—their tests use a smaller mass headform that's more realistic to younger riders - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over Size Circumference - Toddler: 46 - 50 cm/18" - 20"

A comfortable, versatile helmet with clean aesthetics and the added protection of Mips. Style, comfort, and protection for any ride The Trek Solstice Mips helmet is the perfect choice for riders who want to dabble in road and trail riding. It's super comfortable, has an easy to use fit system, and features a simple, clean aesthetic that easily transitions from path to pavement. This helmet also features a Mips safety system, which is a helmet technology designed to help protect riders from rotational forces that occur during some cycling-related accidents. Solstice Mips has also earned a 5-STAR safety rating from Virginia Tech. - Mips safety system helps provide additional protection from rotational forces in the event of certain cycling-related accidents - Refined styling with removable visor easily transitions from road to trail - Large vents and recessed channeling keep you cool on warm days - Trek Headmaster 3 fit system provides simple and secure adjustability with just one hand - Soft, comfortable helmet pads wick moisture and are easy to wash after a full day of fun

A fun, comfortable kids' helmet that looks great and features the added protection of Mips. Details: - Mips safety system - Fun, kid-friendly looks with a removable visor - Large vents and recessed channeling help kids keep a cool head - Trek Headmaster 3 fit system provides simple and secure adjustability with just one hand - Soft, comfortable helmet pads wick moisture and are easy to clean - Crash Replacement Guarantee provides free helmet replacement if involved in a crash within the first year of ownership - One Size: 50 - 55cm / 20" - 22"

A fun, comfortable kids' helmet that looks great and features the added protection of Mips. A head start to happier rides Trek Solstice Mips is a super comfortable, stylish, and easy to adjust helmet that's perfectly at home on path and pavement alike. It's the ideal choice for kids who like to explore everywhere. This helmet also features a Mips safety system, which is a helmet technology designed to help protect riders from rotational forces that occur during some cycling-related accidents. PRODUCT DETAILS: - Mips safety system - Fun, kid-friendly looks with a removable visor - Large vents and recessed channeling help kids keep a cool head - Trek Headmaster 3 fit system provides simple and secure adjustability with just one hand - Soft, comfortable helmet pads wick moisture and are easy to clean - Crash Replacement Guarantee provides free helmet replacement if involved in a crash within the first year of ownership - 30-Day Unconditional Guarantee allows you to return your helmet if you're unsatisfied for any reason - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over

A stylish road helmet with advanced WaveCel technology that balances comfort and performance for all riders who value safety. A MAJOR ADVANCEMENT IN THE PROTECTION AGAINST CYCLING-RELATED HEAD INJURIES Starvos WaveCel is a versatile, high-value cycling helmet for new-to-seasoned riders who want WaveCel, a leading technology in the protection against cycling-related head injuries. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Trek-exclusive technology disrupts the safety standards the industry has accepted for over 30 years. PRODUCT DETAILS - WaveCel advanced helmet technology - Intuitive, one-handed Headmaster fit system makes adjustments easy - LockDown dividers make helmet strap management clean and easy to adjust - Soft, comfortable, and moisture-wicking washable helmet pads - Available in XS and XL sizing - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over

A stylish road helmet with WaveCel technology designed for riders who prioritize safety and require a fit designed for a rounder head. - WaveCel advanced helmet technology - Intuitive, one-handed Headmaster fit system makes height and circumference adjustments easy - LockDown dividers make helmet strap management clean and easy to adjust - Soft, comfortable, and moisture-wicking washable helmet pads - Round fit sizing designed to accommodate rounder head shapes - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership

The Quantum WaveCel is a 5-star rated mountain bike helmet with updated WaveCel safety technology that's lighter and cooler than ever. This do-anything helmet features a well-ventilated design with recessed channeling to provide more airflow on your warmest rides. Plus, finding the perfect fit is easy with the Headmaster III Fit System and a three-position adjustable visor. Storage channels make it easy to store your sunnies mid-ride. Product details: - 5-star safety rating from Virginia Tech with lighter and cooler WaveCel technology - New extended coverage provides greater protection than the prior generation - Front vents and channel system with 10% larger cells for more airflow and efficient cooling - Headmaster III fit system provides simple and secure one-handed adjustability - Lay-flat camlock straps reduce twisting and binding to maximize comfort and fit - Three-position adjustable visor with dedicated sunglasses storage on helmet - Crash Replacement Guarantee provides a free replacement in the event of a crash within the first year of ownership - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over

An off-road helmet with WaveCel technology that balances comfort and performance for trail riders who value safety. A major advancement in the protection against cycling-related head injuries Rally WaveCel is a high-style, high-value off-road helmet with trail-specific features and WaveCel, a leading technology in the protection against cycling-related head injuries. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Trek-exclusive technology disrupts the safety standards the industry has accepted for over 30 years. Product details: - WaveCel advanced helmet technology - Virginia Tech 5 STAR safety rating - BOA® Fit system lets you easily secure and adjust your helmet with one hand - Adjustable visor offers multiple coverage options - LockDown dividers make helmet strap management clean and easy to adjust - Soft, comfortable, and moisture-wicking washable helmet pads - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over

An e-bike approved commuter helmet with great fit and feel and the advanced protection of WaveCel technology. Confidence-inspiring protection for any commute Trek Charge WaveCel Commuter is a fashion-forward helmet that earns top marks in style and safety. It’s perfect for commutes, e-bike rides, and everyday adventures, and it's built with the most advanced helmet safety tech available so you don’t have to choose between fashion and function. WaveCel is a revolutionary helmet technology that's exclusive to Trek and Bontrager helmets. It's designed to be more effective than traditional foam helmets in protecting against certain cycling-related injuries. PRODUCT DETAILS - WaveCel is a leading helmet tech designed to absorb linear impacts and rotational energy - BOA® fit system lets you easily secure and adjust helmet fit with just one hand - Fidlock magnetic buckle fastens effortlessly for a quick, secure fit - Rear Blendr mount system easily integrates Bontrager light accessories - Soft, comfortable, moisture-wicking, and washable helmet pads - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - Helmet is NTA 8776 certified and approved for S-EPAC use - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over

The Rally WaveCel Mountain Bike Helmet is 5-star rated by Virginia Tech and features updated, lighter, and cooler WaveCel safety tech. You'll love how easy it is to dial in the perfect fit with a BOA® Fit System, lay-flat camlock straps, and a Fidlock magnetic buckle. Plus, the goggle friendly three-position visor has built-in sunglass storage and the removable Blendr mount makes it easy to mount a Trek light or GoPro. Plus, the deeper rear coverage offers additional protection, and two front-facing vents are strategically placed to offer more airflow to make Rally WaveCel feel cooler and look the part as well. Product details: - 5-star safety rating from Virginia Tech with lighter and cooler WaveCel technology - Deeper rear coverage provides added protection - Front vents and channel system with 10% larger cells for more airflow and efficient cooling - Excellent fit and comfort via BOA® fit system, lay-flat camlock strap, and Fidlock strap buckle - Goggle compatible three-position visor with built-in sunglass storage - Removable Blendr magnetic mount system easily integrates a GoPro camera or Trek lights - Crash Replacement Guarantee provides a free replacement in the event of a crash within the first year of ownership - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over

If you get just one helmet, make it this one Whether your finish line is on the race course or your front door, Trek Circuit WaveCel delivers the performance, comfort and tech to be your go-to helmet. It's equipped with features that any rider will appreciate, like WaveCel technology, a BOA® Fit System and Blendr mount systems. WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Trek-exclusive technology disrupts the safety standards that the industry has accepted for over 30 years. Product details: - WaveCel advanced helmet technology - The BOA® Fit System lets you easily secure and adjust your fit with one hand - The Blendr magnetic mount system easily integrates a GoPro camera and Bontrager lights - Made of 50% post-consumer recycled polystyrene - FlatStrap semi-fixed strap dividers lay flush and move fore and aft for a perfect fit - Soft, comfortable, moisture-wicking, and washable helmet pads - Reflective elements on the back of the helmet offer enhanced visibility - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over

The Blaze WaveCel Mountain Bike Helmet is like two helmets in one, with removable 3/4 coverage that lets you choose additional ear protection or the cooler, lighter look and feel of a more traditional half-shell. Either way you get a full set of features and 5-star safety tech with lighter and cooler WaveCel. Dial in the perfect fit with a BOA® Fit System, lay-flat camlock strap dividers, and Fidlock buckle. Additional features include a goggle optimized three-position magnetic breakaway visor with secure sunglass storage and a removeable Blendr mount for a Trek light or GoPro. Product details: - 5-star safety rating from Virginia Tech with lighter and cooler WaveCel technology - Removable 3/4 side coverage and extra deep rear coverage - Front vents and channel system with 10% larger cells for more airflow and efficient cooling - Excellent fit and comfort via BOA® fit system, lay-flat camlock strap, and Fidlock strap buckle - Goggle optimized three-position visor features magnetic breakaway and integrated sunglass storage - Removable Blendr magnetic mount system easily integrates a GoPro camera or Trek lights - Crash Replacement Guarantee provides a free replacement in the event of a crash within the first year of ownership - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over

An all-around, road racing helmet that is light, cool, fast, and features the added protection of Mips. Light is fast. Fast is cool. Velocis Mips is now lighter, cooler, and faster than ever thanks to insight and feedback from Trek-Segafredo. And with a full suite of pro-level features, this helmet is bound for the podium. Velocis is designed with protection front and center. This helmet earned a Virginia Tech 5-STAR safety rating and features a Mips Air safety system. Product details: - Trek's lightest road helmet is now even lighter, saving grams and providing more comfort - Improved ventilation and channeling keeps you cooler and moves you faster - The Mips Air system is light, cool, and designed to improve comfort and protection - The single-lace BOA® fit system is fully adjustable to provide a custom, 360° fit - Rubberized sunglasses docking port provides secure and easy-to-use storage - Beveled front edge improves field of view while riding in the drops and on the hoods - 5-STAR Virginia Tech safety rating - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over Trek Velocis Mips – Light, fast, cool Designed to meet the everyday demands of Trek-Segafredo, Velocis is a versatile helmet that excels anywhere you ride. It’s lighter, cooler, and faster than ever before and, with added tech like the Mips Air safety system, a customizable BOA® fit system, and secure sunglasses storage, you’ll be ready for an epic day in the mountains or chasing local KOMs.

An aerodynamic road bike helmet that is undeniably fast, yet surprisingly light, cool, and comfortable. Less wind. More win. When speed is your top priority and every watt counts, reach for the helmet that'll cut through the wind to save you seconds. Ballista is Trek's fastest, most aerodynamically-advanced helmet. Ballista is light, cool, comfortable, and engineered with a fully-integrated Mips Air safety system that's designed to help keep you safer. Product details: - Trek's fastest, most aerodynamic helmet will save big watts and shave crucial seconds - An excellent ventilation system makes this aero helmet surprisingly cool and comfortable - The Mips Air system is light, cool, and designed to help reduce rotational forces - The single-lace BOA® fit system is fully adjustable to provide a custom, 360° fit - Rubberized sunglasses docking port provides secure and easy-to-use storage - Beveled front edge improves field of view while riding on the hoods and in the drops - 5-STAR Virginia Tech safety rating - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 1 and over

An aerodynamic road bike helmet that is undeniably fast, yet surprisingly light, cool, and comfortable. Less wind. More win. When speed is your top priority and every watt counts, reach for the helmet that'll cut through the wind to save you seconds. Ballista is Trek's fastest, most aerodynamically-advanced helmet. Ballista is light, cool, comfortable, and engineered with a fully-integrated Mips Air safety system that's designed to help keep you safer. PRODUCT DETAILS - Trek's fastest, most aerodynamic helmet will save big watts and shave crucial seconds - An excellent ventilation system makes this aero helmet surprisingly cool and comfortable - The Mips Air system is light, cool, and designed to help reduce rotational forces - The single-lace BOA® fit system is fully adjustable to provide a custom, 360° fit - Rubberized sunglasses docking port provides secure and easy-to-use storage - Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership - 30-Day Unconditional Guarantee allows you to return your helmet if you're unsatisfied for any reason - Complies with U.S. CPSC safety standards for bicycle helmets for persons age 5 and over