Filter By:
- Parts & Accessories (9)
- Adults (14)
- Kids (6)
- Show More Sizes
- Show Fewer Sizes
- Show More Model Years
- Show Fewer Model Years
Helmets

$60.00 - $79.99
The Fixture MIPS brings confident mountain bike style and breezy ventilation together in a compact design that complements nearly any ride -- especially when there's dirt under tread. Some of Giro's best features, like In-Mold construction coupled with the ease and comfort of their acclaimed Roc Loc Sport fit system, offer the versatility you need to ride everything from fire-road adventures to swooping singletrack trails. The Roc Loc also is seamlessly integrated with the Multi-Directional Impact Protection System (MIPS), which can redirect energy and provide more protection in certain impacts.

$54.99
Everyday helmet that works for everyday kids who just want to hop on their bike and ride.
Protection for your pint-sized cyclist
The Tyro is a dedicated children's 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 easy-to-adjust rear dial conforms to a wide range of head sizes.
Product details:
- In-molded EPS shell with additional rear coverage for protection and durability
- Fidlock magnetic buckle fastens effortlessly for a quick, secure, kid-friendly fit
- Dialed fit system provides a secure 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
Features:
Additional coverage
An in-molded EPS shell along with additional rear coverage provides assurance for the unexpected.
Fidlock magnetic buckle
A Fidlock magnetic buckle fastens effortlessly for a quick, secure, kid-friendly fit. Simply move the two ends close to each other and watch as they magically connect.
Dialed fit
A dialed fit system provides a secure and comfortable fit with a wide range of adjustability.
Fresh pads
Soft, comfortable, moisture-wicking pads provide instant and maintained comfort and are also removable for cleaning.

$55.00 - $70.00
The Register MIPS helmet combines sleek design and lightweight construction to match your style, on the road or trail. Made in a comfortable Universal Fit size with Giro's convenient Roc Loc Sport fit system, the Register MIPS adjusts with a simple turn of the dial so you can tune the fit in seconds. A range of colors lets you choose exactly how your on-bike style comes together. Register MIPS models also have an integrated Multi-Directional Impact Protection System, which can redirect energy and provide more protection in certain impacts.

$39.99
The SixSixOne Dirt Lid Helmet offer protection for those urban session or your favorite line through the skate park.
- Durable ABS Shell
- One size fits most
- Additional comfort pads included for a custom fit

$60.00 - $70.00
The Dime MIPS® is a fuss-free kids' helmet that looks and feels great thanks to its 8 vents for air flow, sweat-absorbent pads, and bright and bold colors to choose from.

$25.99
$49.99
48% Off
All-purpose, value-packed helmet balances performance and comfort.
Value-packed protection
Wear it and believe it. The Solstice is proof you don't have to spend a lot of money to get a great fitting, easy-to-use cycling helmet designed to keep you protected during all your bike riding adventures.
Product details
- Designed for larger vents and increased airflow while maintaining structural integrity
- Built-in and removable visor options give you two choices for constant coverage
- Intuitive, one-handed Headmaster fit system adjusts height and circumference
- LockDown dividers make helmet strap management clean and easy to adjust
- Internal, recessed channels move airflow over your head to keep you cool and dry
- Soft, comfortable, moisture-wicking, and washable helmet pads
- Crash Replacement Guarantee provides free helmet replacement if it is involved in a crash within the first year of ownership
Specifications
- Size (head circumference): Small/Medium (51-58cm); Medium/Large (55-61cm)
- Fit system: Headmaster II
- Pad material: Moisture wicking pads
- Buckle type: Standard buckle
- Includes: Visor plugs
- Weight: 290g (Small/Medium)

$65.00 - $70.00
The Tremor MIPS helmet's cool style is more than meets the eye. It features the latest in head protection technology, an easy-to-adjust fit system, and 18 vents for breathability, making it a big hit with parents and little shredders alike.
Featuring some of the best technologies from our adult line, like In-Mold construction for reduced weight and enhanced durability, and our acclaimed Roc Loc Sport system for fast, secure fit adjustments, ensure that the Tremor is ready for any ride. The Tremor MIPS also includes an integrated Multi-Directional Impact Protection System (MIPS), which can redirect energy and provide more protection in certain impacts, providing the latest in head protection technology for junior riders.
MIPS:
- Integrated MIPS (Multi-Directional Impact Protection System)—allows you to customize fit/feel for great stability and long-range comfort while providing an added measure of protection from rotational forces in the event of an angled impact
Construction:
- In-Mold construction
- Full Hardbody shell
Shell Type:
- Polycarbonate shell
- Number of vents: 18
Sport:
- Cycling
Visor:
- Removable visor
Interior/Liner Type:
- Quick-dry padding
Fit system:
- Roc Loc Sport MIPS
Impact Liner Type:
- EPS

$20.99
Add the safety of visibility to your helmet and light up the trail, road, or commute with help from the Bontrager Helmet Mount. Easily attaches a light to most helmets.
- Works with all Bontrager Ion and Flare lights

$64.99
Big protection for little riders
Set your little thrill-seeker up for safe success in a helmet outfitted with Multi-directional Impact Protection System (MIPS). Developed by brain surgeons and scientists, MIPS helps reduce rotational forces on the brain caused by angled impacts to the head.
Key features
- For growing kids, ages 2 - 4
- MIPS Brain Protection System
- Fidlock magnetic buckle offers quick, secure fit that's easy for kids
- In-molded EPS shell with full-coverage for protection and durability
- LockDown dividers make helmet strap management clean and are easy to adjust
- Reflective elements on back of helmet for enhanced visibility
- Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
- One Size = 46-50cm

$3.99 - $11.99
$11.99
Up to 67% Off
The NeoVisor keeps the sun and rain out of your eyes with a minimal design profile. We made it easily removable for those last-minute decisions before a race or in the midst of a ride.
- Removable visor fits Bontrager helmets with FormFit brow bands
- Hook and loop mounts make for easy mounting and removal while riding

$44.99 - $49.99
Toddlers need head protection too
Protect the young cyclist in your life with the Little Dipper toddler helmet, featuring a built-in visor and easy-to-use magnetic buckle. 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 for protection and durability
- Fidlock magnetic buckle fastens effortlessly for a quick, secure, kid-friendly fit
- Soft, removable helmet pads can easily be cleaned
- Dialed fit system provides a secure and comfortable fit
- Adjustable helmet straps provide a clean look and easy fit management
- Helmet meets ASTM standards—their tests use a smaller mass headform more realistic to younger riders
- Crash Replacement Guarantee provides free helmet replacement if it is involved in a crash within the first year of ownership
Specifications
- Size (head circumference): Toddler (46-50cm)
- Fit system: HB-80
- Pad material: Moisture wicking pads
- Buckle type: Fidlock buckle
- Weight: 239g

$19.99
Easily integrated
Designed specifically for specific Bontrager Circuit MIPS road bike helmets, the Blendr mount easily integrates Bontrager Ion lights and GoPro cameras.
- Quickly mount front light and camera accessories on the front of your Bontrager Circuit MIPS road bike helmet.
- Tested with an accelerometer for intended breakaway point if involved in a crash

$54.99 - $59.99
Protection for your pint-sized cyclist
The Tyro is a dedicated children's 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 easy-to-adjust rear dial conforms to a wide range of head sizes.
Product details
- In-molded EPS shell with additional rear coverage for protection and durability
- Fidlock magnetic buckle fastens effortlessly for a quick, secure, kid-friendly fit
- Dialed fit system provides a secure and comfortable fit
- Soft, comfortable, moisture-wicking, and washable helmet pads
- Adjustable helmet straps provide a clean look and easy fit management
- Helmet meets ASTM standards—their tests use a smaller mass headform more realistic to younger riders
- Crash Replacement Guarantee provides free helmet replacement if it is involved in a crash within the first year of ownership
Specifications
- Size (head circumference): Kids (48-52cm)
- Fit system: HB-80
- Pad material: Moisture wicking pads
- Buckle type: Fidlock buckle
- Weight: 289g

$19.99
Easily integrated
Designed specifically for specific Bontrager Circuit MIPS road bike helmets, the Blendr mount easily integrates Bontrager Ion lights and GoPro cameras.
- Quickly mount rear light to the back of your Bontrager Circuit MIPS road bike helmet
- Tested with an accelerometer for intended breakaway point if involved in a crash

$97.50 - $135.00
$120.00 - $135.00
Up to 28% Off
The Source MIPS helmet combines advanced performance and protection in a rugged, trail-ready design. Featuring deep coverage with aggressive ventilation from 16 vents coupled with deep internal channeling, it helps keep things cool even when the riding gets rowdy. And with the comfort and secure feel of the Roc Loc 5 fit system with Integrated MIPS brain protection, plus a moto-style adjustable screw-in visor and full lower Hardbody durability, you get a helmet that's capably equipped for fun and adventure.
MIPS:
- Integrated MIPS (Multi-Directional Impact Protection System)—allows you to customize fit/feel for great stability and long-range comfort while providing an added measure of protection from rotational forces in the event of an angled impact
Construction:
- In-Mold polycarbonate shell and EPS liner
- Polycarbonate Hardbody lower shell
Visor:
- Adjustable moto-style screw-in visor
Interior/liner type:
- Coolfit anti-microbial padding
Ventilation type:
- 16 Wind Tunnel Vents with internal channeling
Fit system:
- Roc Loc 5
Impact liner type:
- EPS foam liner
Product weight:
- 340g (size Medium)

$50.00 - $65.00
At home on the dirt or in the streets, the Bell Local blends classic skate style looks with new-school comfort and technology. The re-tuned shape fits closer and looks smaller, and the Local adds a cycling-style Fit System to a street helmet for a more secure fit. Hit the pump track, shred some vert, or rock it while you’re riding around town. For comfort and style, keep it Local.

$60.00 - $70.00
The Quarter MIPS is one of the lowest-profile helmets we've ever made, and it's also the lightest we've made with an ABS shell.
The essentials are here—an EPS liner for impact management, a tough outer shell, riveted webbing anchors, and plush, sweat absorbent pads that are easy to swap for dialing in the fit. Another standout feature—the polyurethane coating helps to protect the EPS liner from daily wear and tear. Plus it's available in a bunch of great colors and three Super Fit sizes. This Quarter MIPS features the Multi-Directional Impact Protection System, which we believe can redirect energy and provide more protection in certain impacts.

$260.00 - $265.00
Among the Manifest's extraordinary features is Spherical Technology, which utilizes a ball-and-socket design powered by MIPS, the market-leading brain protection system that helps to reduce rotational forces. Spherical Technology allows the outer liner to rotate around the inner liner during a crash and also eliminates contact with a hard-plastic slip-plane. In addition to leading head protection, the Manifest offers wide-open airflow thanks to the AURA reinforcing arch, which bolsters structural integrity while allowing air to flow into the massive Wind Tunnel vents. You'll also get a comfortable, secure fit with the easy fit and positioning adjustments built in to the Roc Loc Trail Air fit system and plush, antimicrobial XT2 padding for exceptional sweat absorption.
- 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. It also eliminates contact with hard plastic or slip-planes against the skin.
- Dual-density foam liners designed to address high- and low-speed impacts for more comprehensive energy management.
- Structural integrity is bolstered by the shatter-resistant and translucent AURA reinforcing arch that runs throughout the helmet.
- Integrated eyewear grippers help secure sunglasses.
- All Giro helmets are designed to reduce as much energy as possible while meeting and exceeding stringent safety standards. The goal of Giro's MIPS-equipped helmets is to reduce rotational forces. Giro believes that helmets equipped with this technology can reduce the amount of rotational force that may be transferred to rider's brain in certain impacts.
- This visor features an adjustment mechanism that lets you move the visor up and down in indexed steps. These steps include three riding positions plus a high position for goggle storage above your brow. The design allows you to easily adjust your visor with one hand while riding.
- Pure silver is the secret ingredient that gives XT2 the power to provide natural, permanent anti-odor protection to keep your helmet feeling and smelling fresh.
- The integrated rubber goggle gripper on the back of the helmet helps to ensure that goggles stay in place even when you're getting rowdy on the trail.
- The Roc Loc Trail Air Fit System offers micro-adjustable fit adjustment, enhanced ventilation, and durable design that resists abrasion, scratches, and UV rays.

$104.99 - $114.99
For trail or town
Built for riders who live active lifestyles and want to stay protected, the Quantum cycling helmet looks just as good as it fits. Featuring MIPS, Multi-directional Impact Protection System, superior ventilation, and excellent coverage. Get it all and even more with a removable visor allowing Quantum to be your go-to helmet no matter what type of riding.
MIPS (Multi-directional Impact Protection System) was developed by brain surgeons and scientist to help reduce rotational forces on the brain caused by angled impacts to the head.
Key features
- MIPS Brain Protection System
- The Boa System lets riders easily secure and adjust helmet fit with one hand
- In-mold composite skeleton increases helmet integrity for larger vent variations
- Soft, comfortable, moisture-wicking, and washable helmet pads
- Internal, recessed channels move airflow over your head to stay cool and dry
- Removable snap-on visor and port covers provide multiple looks to fit your style
- LockDown dividers make helmet strap management clean and are easy to adjust
- Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership

$179.99 - $299.99
$299.99
Up to 40% Off
Bontrager XXX WaveCel delivers high-performance protection and the best in aerodynamics and comfort. XXX is the WaveCel helmet of choice for the Trek-Segafredo men's and women's teams.
WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Bontrager-exclusive technology disrupts the safety standards the industry has accepted for over 30 years.
- WaveCel advanced helmet technology
- The Boa System lets you easily secure and adjust helmet fit with just one hand
- Easy-to-use adjustable strap dividers allow for a fine tune fit
- An aerodynamic shape helps you outsmart the wind and ride faster
- AgION antimicrobial pads wick away moisture and eliminate odors naturally
- Additional NoSweat pad with silicone channel keeps sweat out of eyes for constant clarity
- Team Trek-Segafredo sticker kit included with Viper Red, White, and Visibility Yellow colorways
- Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
Sizing:
- Small: 51-57cm
- Medium: 54-60cm
- Large: 58-63cm

$159.99
Take your protection to the next level. Bontrager Specter WaveCel offers the best in versatility and comfort for everyday rides on roads, trails, gravel, and more. From dirt to pavement, fast or slow, this new wave of protection delivers the confidence you need anywhere you ride or race.
WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Bontrager-exclusive technology disrupts the safety standards the industry has accepted for over 30 years.
- WaveCel advanced helmet technology
- The Boa System lets you easily secure and adjust helmet fit with just one hand
- Fidlock magnetic buckle fastens effortlessly for a quick, secure fit
- Highly ventilated design offers more airflow to keep you cool
- Soft, comfortable, moisture-wicking, and washable helmet pads
- Reflective elements on back of helmet offer enhanced visibility to be seen
- Crash Replacement Guarantee provides a free helmet replacement if involved in a crash within the first year of ownership
Sizing:
- Small: 51-57cm
- Medium: 54-60cm
- Large: 58-63cm

$80.00 - $110.00
When it's time to hit the road, the Agilis MIPS offers a sporty, sleek style with comfortable features you can count on, including 32 wind tunnel vents, Coolfit anti-microbial padding, and integrated MIPS technology.
The fit on the Agilis MIPS is comfortable and secure thanks to our adjustable Roc Loc 5.5 MIPS system that combines fit and positioning adjustments while integrating with MIPS technology for an added measure of protection in the event of an angled impact. The outer Hardbody shell extends to the inside of the helmet, and is molded from a tough polycarbonate thats fused permanently to the EPS foam liner using our In-Mold process to enhance durability and ventilation without excess bulk.
- 32 Wind tunnel vents with internal channeling
- Full-wrap in-mold polycarbonate shell with EPS liner
- Coolfit anti-microbial padding
- Featherweight webbing with Slimline buckle
- Roc Loc 5.5 MIPS fit system

$159.99
Ultra-versatile helmet that is light, cool, and sleek with the added protection of WaveCel advanced helmet technology and the convenience of magnetic light mounts.
If you're going to get just one helmet, make it this one
Whether your finish line is on the race course or at your front door, Bontrager's Circuit WaveCel delivers the right performance, comfort, and tech to be your go-to helmet for any ride. It's equipped with features any rider will appreciate on any terrain, like WaveCel technology, a BOA Fit System for superior comfort and security, and the Blendr mount system for easy light and camera integration.
WaveCel is a collapsible cellular structure that lines the inside of the helmet. This Bontrager-exclusive technology disrupts the safety standards the industry has accepted for over 30 years.
Product details
- WaveCel advanced helmet technology
- BOA Fit System lets you easily secure and adjust your fit with one hand
- Blendr magnetic mount system easily integrates a GoPro camera and Bontrager lights
- Made of 50% recycled EPS material
- 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
- Crash Replacement Guarantee provides free replacement if your helmet is impacted in the first year of ownership

$69.99 - $74.99
A comfortable, versatile helmet with clean aesthetics and the added protection of Mips.
- 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

$4.99 - $6.50
Helmet buckles work hard to keep your helmets secure and to maximize safety. No matter what happens, these original replacements will get them working like new.
Key features
- Original replacement buckles for your Bontrager helmet
- Compatible with all Bontrager helmets

$18.99
New pads help your helmet fit best and smell fresh
Let's face it—we all sweat. Sweat stinks. Fresh pads will make your helmet smell, and fit, just like it did when it was new.
- Original equipment replacement fit pads for your Bontrager Blaze WaveCel helmet
- Helmet fit pads should be replaced once a year to maintain fit and hygiene

$11.99
- Made in the USA
- Enables Take a Look Original Eyeglass Mirror to fit helmets
- Does not work with Take a Look Compact Eyeglass Mirror

$19.99
Fit systems work hard to keep your helmets secure and to maximize safety. No matter what happens, these original replacements will get them working like new.
- Original replacement fit systems for your Bontrager helmet
- Compatible with all Bontrager helmets with Headmaster I or II fit systems
Page 1 of 1