Cycling > Helmets

Giro introduces the top-of-the-line Ionos (pronounced eye-oh-nOs) road bike helmet. After three years in the development process, Ionos was tested by 27 riders who together logged over 50,000 miles in the '07 Tour de France Based on their feedback, Giro developed its lightest, coolest, toughest helmet yet—the Ionos Through Giro's...

For serious performance with a relaxed attitude, the Stylus helmet from Giro features great ventilation, a compact shape, and amazing fit. In-mold technology fuses the helmet's outer shell to the impact-absorbing EPS liner for a lighter, more durable, better ventilated performance Acu Dial fit system combines a single-handed adjustment with...

The Giro Atmos Helmet is the choice of elite women riders around the world. Yep, even in France. With 26 vents scooping fresh air through the internal channels and out the rear, the Atmos actually keeps you cooler than riding without a helmet, while Giro's famous Roc-Loc 4 fit system...

The Giro Advantage 2 was honed to a razor's steely perfection in the heat of elite competition. If you need a helmet that slices the wind, slashes your time, and is on the cutting edge of aerodynamic performance then the Giro Advantage 2 is the aero helmet for you. Roc...

Ultimate comfort and aerodynamic design, Giro combines both elements into the E2 Mountain bike helmet. Keeps your head cool with plenty of vents and a sleek visor. Custom fitting "roc loc" system keeps helmet in place Weight: 12.2 oz. Material: In-mold microshell Visit our Cycling Gear Guide Sorry, we are...

Exorcise your downhill and freeride demons with the confidence of full-face protection in the Giro Remedy Helmet. Tree branches and thorns get the brush-off, as do the grin-killing pebbles your bro tosses up in his rooster when you're bombing down the mountain at Mach 3. That said, you might never...

This is a great helmet for riders who want value, sleek styling and Giro quality--it's perfectly geared for on- and off-road use. In-mold technology reinforces crucial areas around the ribs and vents, resulting in a light, cool, tough helmet Acu Dial™ fit system offers a wide range of adjustment and...

Giro Livestrong Special Edition Ionos It's what Lance wears! Ionos is the most technologically advanced road cycling helmet Giro has ever created.  Their revolutionary In-Mold composite sub-frame (I.C.S.) provides the strength to support 21 of the largest vents ever carved into a helmet.  These massive vents, coupled with an intricate...

Giro Rift helmet is an easy choice for riders who want cool comfort and rugged good looks without breaking the bank. This model features the signature LIVESTRONG® yellow and black colorway. Acu-Dial™ fit system offers single-handed fit adjustment, variable fit anchor points and height adjustment for a truly custom fit...

The Giro(r) Transfer adult cycling helmet features a sculpted design and hip styling that's perfect for humans on the go. The clean lines and easy-to-use features are elegant, thoughtful touches that offer everything you need and more than you'd expect. Its in-mold design creates an exoskeleton that allows Giro(r) to...

If your mountain biking style means going from point A to B as fast as possible, then you'll be thrilled with the Athlon helmet from Giro—it's specifically developed for MTB racing. Generous venting, a compact silhouette and a removable visor are some of the features that just might help get...

Kids and parents agree - this is the coolest helmet around! With easy-to-adjust features, durable construction, and groovy graphics, it's no wonder that the Giro® Flume is so popular with young riders. Acu Dial™ system combines single-handed adjustment with a full fit band for a quick, sure fit; ponytail compatible,...

Giro's Sedona bike helmet is an essential accessory for cycling enthusiasts, keeping your head cool with a detachable visor and 10 vents. Sleek, glossy shell Roc Loc system Adjustable chin straps secure a perfect fit Weight: 10 oz. Visit our Cycling Gear Guide Sorry, we are not able to ship...

Offering everything aggressive riders need in a helmet, Giro's Animas MTB helmet is light, safe and well ventilated, with no less than 27 vents. In-mold construction fuses a tough outer microshell to internal EPS liner RockLoc 4 fit system features separate tensioning and positioning adjustmentsR7 vents Removable visor Weight: 12...

Don’t forget the Giro Women’s Flak Bike Helmet when you’re headed to the dirt jumps. Its burly skate-influenced design takes hit after hit as you work out your tail whip, and the flow-through venting helps keep you cool as you hike up for another lap. Giro added an extra helping...

The Flak™ is a straight-up skate-style helmet--a perfect style for riders who really don't want a helmet in the first place. Its design offers great coverage, doesn't get in the way and doesn't shout out for attention Constructed with a high-impact ABS shell to resist hard knocks Thirteen vents provide...

Giro® Hex™ combines a muscular, progressive style with versatility and integrity--everything you need and want in a trail-riding helmet. In-mold technology reinforces crucial areas around the ribs and vents, resulting in a light, cool, tough helmet Roc Loc® stabilizing system holds helmet securely on head, while the Tri Loc™ strap...

Giro Rift helmet is an easy choice for riders who want cool comfort and rugged good looks without breaking the bank. Acu-Dial™ fit system offers single-handed fit adjustment, plus variable fit anchor points and height adjustment for a truly custom fit and feel In-mold technology bonds the helmet's tough outer...

Bursting with performance features like Wind Tunnel ventilation and our benchmark Roc Loc 4 fit, it's the sleek, contemporary style and subtle silhouette that makes Saros speak to riders planning to break from the pack and go their own way. Offered in 3 different colors, the Saros is sure to...

Skyla's sure fit, sleek form and smooth function are tailor-made for women on the move. Since it's equipped with the key features needed for road and off-road, it's a great value, too! Acu-Dial™ fit system offers single-handed fit adjustment, variable fit anchor points and height adjustment for a truly custom...

The Giro Havoc is a compact helmet that is great whether your rolling in the concrete jungle or flying down some techy single track. The Havoc features plenty of ventilation in order to keep you cool and comfortable while your out riding. In-Mold technology creating a protective "exoskelton" Acu-Dial allows...

The Giro Phase helmet is compact, cool and durable enough to handle even the most daunting climbs and rock-strewn ribbons of singletrack. It's also a super value in a low-profile helmet. Acu Dial™ suspension offers an easy-to-adjust and supremely stable fit right out of the box Highly tuned, 27-vent design...

Whether it's a daunting climb or rock-strewn trail, this compact, cool and durable helmet delivers high-profile performance at an incredible value! In-Mold construction with internal reinforcement offers lightweight, nearly indestructible performanceR7 Wind Tunnel vents and internal channels thrust cool, fresh air over and around your head while forcing heat and...

The Giro Women’s Rift Bike Helmet provides an ideal blend of comfort, performance, and style on the trail. While this Giro helmet still leaves you money in the bank for spare tubes, it includes many features of premium-priced helmets. The Rift includes a whole slew of vents on top, so...

Giro Saros Livestrong Helmet '09 Bursting with performance features like Wind Tunnel ventilation and Giro's benchmark Roc Loc 4 fit system, it's the sleek, contemporary style and subtle silhouette that speak to those riders who plan to break from the pack and go their own way.  The signature Livestrong yellow...