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> Helmets

Helmets

49 Results
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Bontrager Solstice
$39.99
Product Rating
 
5.0 stars
 (4 Reviews)

Bontrager's Solstice offers the protection you need and the comfort you demand in a lightweight, stylish package. It features tough, in-mold construction for safety and durability and a bunch of large vents for cooling ventilation. Bontrager's Micro-Manager II fit system gives you an amazing fit… [more]

Giro Aeon
$199.95
$200.00 - $250.00
Product Rating
 
5.0 stars
 (2 Reviews)

Giro's Aeon is the pinnacle of lightness and comfort and a great choice for your road riding. This trick lid dropped 28% off the weight of its predecessor, while actually adding features. For durability it boasts Giro's In-mold polycarbonate shell with a reinforced thermoformed Giro SL Roll Cage,… [more]

Bontrager Quantum Bike Helmet
$55.99
$69.99
Product Rating
 
0.0 stars
 (0 Reviews)

The incredibly easy-to use Quantum bike helmet is your go-to lid no matter what type of riding you like to do thanks to great ventilation, excellent coverage, and Bontrager's signature comfort. - In-mold composite skeleton increases helmet integrity and larger vent variations - Fully-adjustable… [more]

Giro Pneumo
$75.00
$150.00
Product Rating
 
5.0 stars
 (1 Review)

With its internal Roll Cage reinforcement and rugged In-mold construction, Giro's Pneumo offers excellent protection no matter how fast you ride. Its 19 massive Wind Tunnel vents scoop air and channel it around your head for superb ventilation. And, the sculpted fit and Roc Loc 5 fit system will… [more]

Bontrager Specter Helmet
$89.99
$139.99
Product Rating
 
5.0 stars
 (2 Reviews)

Bontrager's Specter is a pro-level helmet, perfect for those who love a sleek, aggressive lid that offers the ultimate in comfort. Bontrager loads the Specter up with a huge front center vent to maximize airflow along with plenty of additional vents and internal channels to keep the breeze flowing.… [more]

Bontrager Solstice Youth
$39.99
Product Rating
 
5.0 stars
 (1 Review)

Bontrager's Solstice offers the protection kids need and the comfort they demand in a lightweight, stylish package. It features tough, in-mold construction for safety and durability, along with a bunch of large vents for cooling ventilation. Bontrager's LockDown side straps and Micro-Manager Fit… [more]

Bontrager Velocis Helmet
$199.99 - $249.99
Product Rating
 
5.0 stars
 (1 Review)

The Velocis is Bontrager's pro-level race helmet that combines safety, fit and comfort in an amazingly light package. The in-mold composite exoskeleton increases structural integrity and actually allows for more and bigger vents. Fit and comfort are one in the same, to that end, you've got the… [more]

Giro Savant
$80.95 - $100.00
$100.00
Product Rating
 
3.0 stars
 (1 Review)

Giro's Savant is the perfect choice for all your rides. It feature's Giro's In-mold polycarbonate shell for lightness and durability. And it has 25 vents with Giro's Wind Tunnel technology to pull air through the helmet to keep you comfortable. You'll also love the Giro Roc Loc 5 retention system… [more]

Bell Segment Jr. - Kids
$29.99
$55.00

Blending the style of a classic skate helmet with head-hugging comfort and advanced fit technologies, Bell's Segment Jr. gives action sport groms everything they need. The secret to its comfort is Bell FormFit, which makes the helmet fit more like a comfortable cap than a hard-shell helmet. The… [more]

Giro Dime
$40.00

The Dime is a kid-sized version of Giro's rugged Quarter adult helmet featuring a tough outer shell with impact-absorbing EPS liner, riveted webbing anchors and plush, sweat absorbent pads that are easy to swap for adjusting the fit. It also features a polyurethane coating to help protect the edges… [more]

Giro Atmos II
$99.99
$140.00

Legendary performance, style and comfort. Giro's Atmos II utilizes their Thermoformed SL Roll Cage reinforcement, a breakthrough in helmet architecture that allows greater ventilation without compromising a helmet’s integrity. The compact shape offers matchless style, and features the sure feel of… [more]

Giro Rascal
$40.00

Giro's Rascal uses a clever In-Mold construction for durability and lightness, plus you and your child will love the ingenious fitting system. Just put the helmet on, snap the pinch-proof buckle and off they go, with a helmet that’s perfectly fitted for comfort and safety. This fun helmet also has… [more]

Giro Synthe
$249.95 - $250.00
$250.00

Giro's Synthe is the pinnacle of road helmet design. It offers impressive cooling power, minimal weight, supreme fit and streamlined aerodynamic efficiency. It is a true synthesis of all features a modern rider wants in a high-performance road racing helmet. The difference is clear in the wind… [more]

Bontrager Little Dipper
$34.99

Bontrager's Little Dipper offers the protection kids need and the comfort they demand, on a bike, on a child carrier, or in a trailer. The molded EPS shell offers full protection and durability for even the most rambunctious child. This toddler helmet is easy to adjust and easy to put on with a… [more]

Giro Air Attack
$99.99
$200.00

Giro’s Air Attack was born in the wind tunnel to give you an aerodynamic advantage against the competition, the clock, and your riding buddies. This sleek road helmet uses the same frontal shape found in traditional time trial helmets for unparalleled efficiency, but Giro removed the tail, so you… [more]

Giro Sonnet - Women's
$49.99
$90.00

Giro's Sonnet helmet is the perfect choice for all of your rides. It feature's Giro's In-Mold polycarbonate shell for low weight and strength. 25 large vents and Giro's Wind Tunnel technology pull air through the helmet to keep you comfortable, and Giro's Roc Loc 5 retention system secures the… [more]

Giro Phase
$75.00

Giro's Phase is a great choice for trail-hungry cyclists. It boasts Giro's In-Mold construction for excellent durability and 27 vents with Giro's Wind Tunnel technology that keeps the air flowing so you stay comfy all ride long. And, you'll love the great fit and feel of Giro's Acu Dial 2 fit… [more]

Bontrager Solstice MIPS
$64.99

Solstice MIPS is proof you don't have to spend a lot of money to get a great fitting, great looking, and easy-to-use helmet. - MIPS-equipped - In-mold composite skeleton allows a greater variation of vent shape and size - Micro-manager II: intuitive one-handed system fits a wide range of head sizes… [more]

Bontrager Solstice WSD - Women's
$39.99

Bontrager's Solstice WSD offers the protection you need and the comfort you demand in a lightweight, stylish package. It features tough, in-mold construction for safety and durability and a bunch of large vents for cooling ventilation. Bontrager's Universal system gives you an amazing… [more]

Bontrager Ballista Helmet
$174.99

Comfy, light, and nearly invisible to the wind, Bontrager's Ballista Helmet is perfect for those who love a sleek, aggressive lid. What began as a prototype for Jens Voigt's hour record has turned into one of the fastest aero road helmets on the market. Six strategically placed vents channel air… [more]

Giro Saros
$62.50
$125.00

Sleek race-inspired styling, rugged construction, outstanding safety and a trusted Giro fit. That's Giro's Saros: a great road helmet from the company that defined the term. This svelte lid boasts safe, durable In-Mold construction with 23 Wind Tunnel vents so you'll keep cool on group rides,… [more]

Giro Scamp
$35.00

The Scamp is packed with amazing features, including some of the same elements found in Giro's best adult helmets, all in a smaller package designed to fit your child. The all new Roc Loc Jr. fit system with pinch-guard buckle provides an easy way to fit your kid’s helmet quickly and securely. With… [more]

Bell Sanction - Kids
$75.00

Bell's Sanction is a low-profile, lightweight, full-face lid that's perfect for hard-charging BMX and mountain riders. It boasts a hand-laminated fiberglass shell for toughness along with plush padding and an adjustable retention harness for a comfy, secure fit even when speeds are high. There are… [more]

Bontrager Solstice Youth
$39.99

Bontrager's Solstice offers the protection kids need and the comfort they demand in a lightweight, stylish package. It features tough, in-mold construction for safety and durability, along with a bunch of large vents for cooling ventilation. Bontrager's LockDown side straps and Micro-Manager Fit… [more]

Giro Montara MIPS - Women's
$150.00

From long climbs to rowdy, technical descents, the Montara MIPS helmet inspires your ride no matter where the trail takes you. Its compact shape offers deep, confident coverage, and the Roc Loc Air fit system boosts ventilation while improving fit. In addition to this helmet’s already impressive… [more]

Giro Aeon
$199.95
$250.00

Giro's Aeon is the pinnacle of lightness and comfort and a great choice for your road riding. This trick lid dropped 28% off the weight of its predecessor, while actually adding features. For durability it boasts Giro's In-mold polycarbonate shell with a reinforced thermoformed Giro SL Roll Cage,… [more]

Giro Cartelle MIPS
$100.00

The Cartelle MIPS provides the essential trail performance and protection you need in an affordable package that doesn’t skimp on style. It drafts off the design language of Giro's premium Montara MIPS helmet, and offers many of the key features. Its compact shape provides deep, confident coverage,… [more]

Giro Sonnet
$100.00

The Sonnet is a favorite in Giro's Women’s Series collection, offering acclaimed fit and performance for riders who enjoy great routes as much as a swift pace. The slim shape offers great ventilation thanks to 25 Wind Tunnel vents and the comfortable convenience of the adjustable Roc Loc 5 fit… [more]

Giro Montaro MIPS
$150.00

From long climbs to rowdy, technical descents, the Montaro MIPS helmet inspires your ride no matter where the trail takes you. Its compact shape offers deep, confident coverage, and the Roc Loc Air fit system boosts ventilation while improving fit. In addition to this helmet’s already impressive… [more]

Bontrager Specter Helmet
$89.99
$139.99

Bontrager's Specter is a pro-level helmet, perfect for those who love a sleek, aggressive lid that offers the ultimate in comfort. Bontrager loads the Specter up with a huge front center vent to maximize airflow along with plenty of additional vents and internal channels to keep the breeze flowing.… [more]

49 Results
Per Page 30 60
1 2 Next
 

Chain Reaction Bicycles is your local bicycle shop for the San Francisco Bay Area! Unlike some other shops, we are dedicated 100% to serving the needs of local cyclists; our offerings are exclusively available for in-store pickup. Our "northern" store is located at 1451 El Camino Real, Redwood City CA, 94063. 650 366 7130. Our "southern" store is located in Foothill Crossing Shopping Center, 2310 Homestead, Los Altos CA, 94024. 408 735 8735. Our hours and directions to our stores may be found here. We look forward to taking care of all of your cycling needs, including service! Mike & Steve Jacoubowsky, Partners, Chain Reaction Bicycles. Serving you since 1980!