Helmets

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Aries Spherical GR Aries Sph - TE [MT MUL/HZ CSR] M 26
New Color
Aries Spherical
$374.95
Product swatch type of Matte Black. Product swatch type of Matte Black/Frequency Orange. Product swatch type of Matte Black/White. Product swatch type of Matte Dark Sage. +6
Eclipse Pro GR Eclipse Pro - TE [MT MUL/HZ CSR] M 26
New
Eclipse Pro
$374.95
Product swatch type of Matte Black. Product swatch type of Matte Black/Frequency Orange. Product swatch type of Matte Dark Maroon. Product swatch type of Matte Dark Sage. +6
Montaro Pro Helmet GR MONTARO PRO - GBL [MT FRQ BLU] M 26
New
Montaro Pro Helmet
$299.95
Product swatch type of Black/Frequency Orange. Product swatch type of Frequency Blue. Product swatch type of Matte Black. Product swatch type of Matte White. +3
Syntax Mips Helmet GR SYNTAX MIPS [MT WHT] L 26
New Color
Syntax Mips Helmet
$159.95
Product swatch type of Matte Black. Product swatch type of Matte Black/Hi Viz. Product swatch type of Matte Dark Maroon. Product swatch type of Matte Flame Red. +4
Scamp Mips II Helmet GR SCAMP MIPS II [MAT BLU/GRN] S 26
New Color
Scamp Mips II Helmet
$84.95
Product swatch type of Matte Black. Product swatch type of Matte Blue Jewel. Product swatch type of Matte Blue/Green. Product swatch type of Matte Multi. +2
Agilis Mips Helmet GR AGILIS MIPS [MT WHT] M 26
New Color
Agilis Mips Helmet
$119.95
Product swatch type of Matte Black. Product swatch type of Matte Black/Hi Viz. Product swatch type of Matte Dark Maroon. Product swatch type of Matte Flame Red. +4
Aries Spherical Special Edition GR ARIES SPH KASIA GRIT - US [PNK] L 26
Special Edition
Aries Spherical Special Edition
$374.95
Eclipse Pro Special Edition GR ECLIPSE PRO KASIA GRIT - US[PNK] L 26
Special Edition
Eclipse Pro Special Edition
$374.95
Helios Spherical Helmet GR HELIOS SPH -GBL [MT BLK] M 26
New Color
Helios Spherical Helmet
$279.95
Product swatch type of Matte Black. Product swatch type of Matte Flame Red. Product swatch type of Matte Frequency Blue. Product swatch type of Matte Purple Haze. +3
Fixture MIPS II Youth Helmet GR FIXTURE MIPS II UY [MT G/BJF] 26
New Color
Fixture MIPS II Youth Helmet
$84.95
Product swatch type of Matte Black/Green. Product swatch type of Matte Dark Sage/Sapphire. Product swatch type of Matte Green Rush. Product swatch type of Matte Green/Blue. +4
Aerohead Mips Helmet GR AEROHEAD MIPS - GBL [MT BLK] S 26
New Color
Aerohead Mips Helmet
$349.95
Product swatch type of Matte Black. Product swatch type of Matte White.
Fixture Mips II Helmet GR FIXTURE MIPS II [MT TNM] UA 26
New Color
Fixture Mips II Helmet
$84.95
Product swatch type of Matte Black/Grey. Product swatch type of Matte Black/Purple Rush. Product swatch type of Matte Blue Jewel. Product swatch type of Matte Dark Sage. +4
Insurgent Spherical Helmet GR INSURGENT SPH GBL[MTBLK/GLS]XL/2XL 26
New Color
Insurgent Spherical Helmet
$399.95
Product swatch type of Matte Black. Product swatch type of Matte Frequency Blue. Product swatch type of Matte White/Black.
Aerohead Mips II Helmet GR AEROHEAD MIPS II MT BK M 25 GBL
New Color
Aerohead Mips II Helmet
$599.95
Product swatch type of Matte Black. Product swatch type of Matte White.
Isode MIPS II GR ISODE MIPS II [MT WHT] UA 26
New Color
Isode MIPS II
$79.95
Product swatch type of Hi Viz Yellow. Product swatch type of Matte Black. Product swatch type of Matte Flame Red. Product swatch type of Matte Stone. Product swatch type of Matte White.
Tremor Mips Child Helmet GR TREMOR MIPS CHILD [MAT PNK/GRN] UC 26
New Color
Tremor Mips Child Helmet
$74.95
Product swatch type of Matte Black/Green. Product swatch type of Matte Blue Jewel. Product swatch type of Matte Endless Green. Product swatch type of Matte Pink/Green. Product swatch type of Matte Trench Blue.
Cielo Mips Helmet GR CIELO MIPS-US [MT BLK] S 26
New Color
Cielo Mips Helmet
$219.95
Product swatch type of Dark Sage. Product swatch type of Flame Red. Product swatch type of Maroon Pulse. Product swatch type of Matte Black. +3
Montaro MIPS III GR MONTARO MIPS III GBL [MAT MOORG] M 26
New Color
Montaro MIPS III
$199.95
Product swatch type of Matte Black. Product swatch type of Matte Dark Sage. Product swatch type of Matte Maroon Pulse. Product swatch type of Matte Motion Orange. +2
Scamp II Helmet GR SCAMP II [MAT PNK/GRN] S 26
New Color
Scamp II Helmet
$64.95
Product swatch type of Matte Black. Product swatch type of Matte Blue Jewel. Product swatch type of Matte Blue/Green. Product swatch type of Matte Multi. +2
Escape Mips Helmet GR ESCAPE MIPS [MAT SKY BLU] S 26
New Color
Escape Mips Helmet
$149.95
Product swatch type of Matte Black. Product swatch type of Matte Dark Sage. Product swatch type of Matte Sky Blue. Product swatch type of Matte White.
Coalition Spherical GR COALITION SPH - GBL [MT MO GRN] S 26
New Color
Coalition Spherical
$349.95
Product swatch type of Matte Black. Product swatch type of Motion Green. Product swatch type of Motion Orange. Product swatch type of White/Black.
Radix Mips Helmet GR RADIX MIPS [MT BLK] M 26
New Color
Radix Mips Helmet
$119.95
Product swatch type of Matte Black. Product swatch type of Matte Flame Red. Product swatch type of Matte Motion Green. Product swatch type of Matte Sky Blue Pulse. +2
Tremor Child Helmet GR TREMOR CHILD [MAT TRCH BLU] UC 26
New Color
Tremor Child Helmet
$59.95
Product swatch type of Matte Black/Green. Product swatch type of Matte Blue Jewel. Product swatch type of Matte Endless Green. Product swatch type of Matte Pink/Green. Product swatch type of Matte Trench Blue.
Source Mips Helmet GR SOURCE MIPS [MT BLK] S 26
New Color
Source Mips Helmet
$149.95
Product swatch type of Matte Black. Product swatch type of Matte Flame Red. Product swatch type of Matte Motion Green. Product swatch type of Matte Sky Blue Pulse. +2
Artex Mips Helmet GR ARTEX MIPS [MT BLK] S 26
New Color
Artex Mips Helmet
$169.95
Product swatch type of Matte Black. Product swatch type of Matte Flame Red. Product swatch type of Matte Motion Orange. Product swatch type of Matte White.
Register Mips II Youth Helmet GR REGISTER MIPS II[MAT PRHZ/BLUFD]UY 26
New Color
Register Mips II Youth Helmet
$84.95
Product swatch type of Matte Black/Green. Product swatch type of Matte Green Rush. Product swatch type of Matte Light Pink. Product swatch type of Matte Motion Orange. +2
Women's Register Mips II Helmet GR REGISTER MIPS II [MAT SKY BLU] UW 26
New Color
Women's Register Mips II Helmet
$84.95
Product swatch type of Matte Black. Product swatch type of Matte Maroon Pulse. Product swatch type of Matte Sky Blue. Product swatch type of Matte White/Chrome.
Register Mips II Helmet GR REGISTER MIPS II [MAT TNM] UA 26
New Color
Register Mips II Helmet
$84.95
Product swatch type of Matte Black/Grey. Product swatch type of Matte Flame Red. Product swatch type of Matte Titanium. Product swatch type of Matte White/Grey.
Fixture Mips II XL Helmet GR FIXTURE MIPS II (UXL) [MT TNM] UXL 26
New Color
Fixture Mips II XL Helmet
$84.95
Product swatch type of Matte Black/Grey. Product swatch type of Matte Titanium.
Hoxton Mips Helmet GR HOXTON MIPS - GBL [MAT STN] M 26
New Color
Hoxton Mips Helmet
$119.95
Product swatch type of Matte Dark Sage. Product swatch type of Matte Sapphire. Product swatch type of Matte Stone. Product swatch type of White.
Dime Helmet GR DIME [MT BLK] XS 26
New Color
Dime Helmet
$54.95
Product swatch type of Matte Black. Product swatch type of Matte Dark Sage. Product swatch type of Matte Light Pink.
Bexley Mips Helmet GR BEXLEY MIPS - GBL [MT BLK] S 26
New Color
Bexley Mips Helmet
$349.95
Product swatch type of Matte Black. Product swatch type of Titanium.
Quarter MIPS SE Helmet GR QUARTER MIPS SE [TRCH BLK] S 26
Quarter MIPS SE Helmet
$99.95
Evoke Mips Helmet GR EVOKE MIPS - GBL [MT WHT] M 26
New Color
Evoke Mips Helmet
$139.95
Dime Mips SE Helmet GR DIME MIPS SE [MAT TRCH BLU] XS 26
Dime Mips SE Helmet
$94.95
Product swatch type of Matte Multi. Product swatch type of Matte Trench Blue.
Aries Spherical GR ARIES SPH MAT BLK S 23 US
Aries Spherical
$349.95
Product swatch type of Matte Ano Blue. Product swatch type of Matte Black. Product swatch type of Matte Carbon/Red. Product swatch type of Matte Charcoal Rush. +3
Eclipse Spherical Helmet GR ECLIPSE SPHERICAL MAT WHT/SIL S 22 US
Eclipse Spherical Helmet
Price reduced from $299.95 to $194.97
Product swatch type of Matte Ano Blue. Product swatch type of Matte Black/Gloss Black. Product swatch type of Matte Black/White/Bright Red. Product swatch type of Matte Charcoal Rush. Product swatch type of Matte White/Silver.
Aerohead Mips Helmet GR AEROHEAD MIPS MAT WHT/SLV M 17 US/EU
Aerohead Mips Helmet
$349.95
Product swatch type of Matte Black/Titanium. Product swatch type of Matte White/Silver.
Vanquish Mips Helmet GR VANQUISH MIPS MAT BLK/GLS BLK M 18 US
Vanquish Mips Helmet
Price reduced from $349.95 to $227.47
Coalition Spherical GR COALITION SPH MT BK XS/S 24
Coalition Spherical
Price reduced from $349.95 to $227.47
Product swatch type of Matte Black. Product swatch type of Matte Charcoal Rush. Product swatch type of Matte White/Ano Blue.
Caden Mips II Helmet GR CADEN MIPS II - GBL [MT BLK] S 26
New Color
Caden Mips II Helmet
$119.95
Product swatch type of Matte Black. Product swatch type of Matte White.
Manifest Spherical Helmet GR MANIFEST MIPS MAT BLK S 21 US
Manifest Spherical Helmet
Price reduced from $279.95 to $181.97
Product swatch type of Matte Black. Product swatch type of Matte Charcoal Rush. Product swatch type of Matte White/Black.
Tyrant Spherical Helmet GR TYRANT MIPS MAT BLK S 20 US
Tyrant Spherical Helmet
Price reduced from $174.95 to $113.72
Product swatch type of Matte Black. Product swatch type of Matte Metallic Black/Ano Lime.
Merit Spherical Helmet GR MERIT SPH MAT BK/GL BK S 22 US
Merit Spherical Helmet
Price reduced from $239.95 to $155.97
Product swatch type of Matte Black. Product swatch type of Matte Metallic Black/Ano Lime. Product swatch type of Matte Portaro Grey. Product swatch type of Matte White/Black.
Register Mips II XL Helmet GR REGISTER MIPS II [MT BLK/GRY] UXL 26
New Color
Register Mips II XL Helmet
$84.95
Product swatch type of Matte Black/Grey. Product swatch type of Matte White/Grey.
Ethos Mips Helmet GR ETHOS MIPS MAT BLK M 23 US
Ethos Mips Helmet
Price reduced from $289.95 to $223.99
Product swatch type of Matte Black. Product swatch type of Matte Chalk. Product swatch type of Matte Graphite.
Women's Register Mips II LED Helmet GR REGISTER MIPS II LED MT BK/RY UW 24US
Women's Register Mips II LED Helmet
Price reduced from $109.95 to $71.47
Camden Mips Helmet GR CAMDEN MIPS MAT WHT L 18 US/EU
Camden Mips Helmet
Price reduced from $199.95 to $159.99
Women's Fixture Mips II Helmet GR FIXTURE MIPS II UW [MT SKY BLU] 26
New Color
Women's Fixture Mips II Helmet
$84.95
Product swatch type of Matte Black. Product swatch type of Matte Dark Maroon. Product swatch type of Matte Sky Blue. Product swatch type of Matte Stone. Product swatch type of Matte White/Chrome.
Women's Merit Spherical Helmet GR MERIT SPH W MT ANO HBR BL S 22 US
Women's Merit Spherical Helmet
Price reduced from $219.95 to $175.99
Product swatch type of Matte Ano Harbor Blue. Product swatch type of Matte Black Ice Dye. Product swatch type of Matte White.
Hoxton Mips Helmet GR HOXTON MIPS MT BK S 25 GBL
Hoxton Mips Helmet
$119.95
Product swatch type of Matte Black. Product swatch type of Matte Chalk. Product swatch type of Matte Dusty Rose. Product swatch type of Matte Hedge Green.
Ethos Mips Shield Helmet GR ETHOS MIPS SHIELD MAT BLK S 23 US
Ethos Mips Shield Helmet
Price reduced from $329.95 to $255.99
Product swatch type of Matte Black. Product swatch type of Matte Chalk. Product swatch type of Matte Graphite.
Women's Source Mips Helmet GR SOURCE MIPS W MAT BLK IC DY S 22 US
Women's Source Mips Helmet
Price reduced from $129.95 to $103.99
Quarter Mips Helmet GR QUARTER MIPS [MT BLK] S 26
New Color
Quarter Mips Helmet
$74.95
Product swatch type of Matte Black. Product swatch type of Matte White.
Register Mips II LED Youth Helmet GR REGISTER MIPS II LED MT BK/WH UY 24US
Register Mips II LED Youth Helmet
Price reduced from $109.95 to $71.47
Women's Montaro Mips II Helmet GR MONTARO MIPS II W MT BK CH DT S 22 US
Women's Montaro Mips II Helmet
Price reduced from $159.95 to $127.99
Caden II Helmet GR CADEN II MAT GRY S 22 US
Caden II Helmet
Price reduced from $79.95 to $63.99
Product swatch type of Matte Black. Product swatch type of Matte Grey. Product swatch type of Trail Green.
Synthe Mips II Helmet GR SYNTHE MIPS II MAT BLK UNGRD S 22 US
Synthe Mips II Helmet
Price reduced from $199.95 to $118.98
Women's Radix Mips Helmet GR RADIX MIPS W MT BK CH DT S 22 US
Women's Radix Mips Helmet
Price reduced from $99.95 to $79.99
Dime MIPS GR DIME MIPS [MT BLK] XS 26
New Color
Dime MIPS
$74.95
Product swatch type of Matte Black. Product swatch type of Matte Dark Sage. Product swatch type of Matte Light Pink.

Giro Sport Design bike helmets: your gateway to protection and performance

Road cyclists chasing speed, mountain bikers tackling rugged trails, and parents ensuring their child’s well-being, all know protection and performance is key when cycling. At the intersection between safety, design and technology, at Giro Sport Design, we have evolved since our beginnings to offer advanced protection, style and comfort in bike helmets, no matter where or how you ride.

Road Bike Helmets

For road cyclists, aerodynamics and ventilation are of maximum importance. Giro’s road bike helmets are designed to minimise drag while maximising airflow, keeping riders cool and comfortable on long rides. Helmets like the Giro Aether feature Wind Tunnel Ventilation, a proprietary system that combines active vents with exhaust channels to cool cyclists’ heads as they speed down the road. The Aries uses the patent-pending DryCore™ sweat management system, a lightweight brow pad with integrated silicone bead to redirect sweat away from riders’ eyes. To further enhance comfort and functionality, Giro’s Roc Loc® Air Fit System ensures a snug fit that feels made-to-measure.

MTB Helmets

Mountain biking demands head protection that can handle rough terrain and potential falls. Lightweight full-face helmets are a popular choice for their comprehensive coverage and protection for more extreme disciplines. The Progressive Layering with EPP and EPS foam in MTB helmets provides superior energy management, addressing both high and low-speed impacts. Spherical Technology, powered by MIPS®, offers a unique ball-and-socket design that redirects impact forces away from the brain, providing top-notch protection without compromising comfort. The Coalition’s Halo System Chinbar integrates Pebax® materials to provide a balance of flex and rigidity, enhancing protection from frontal impacts.

Youth Bike Helmets

Protecting young riders is a priority, and Giro’s youth helmets are designed with them in mind. The Roc Loc® Jr. Fit System ensures a secure and comfortable fit, tailored to the curvature of a child’s head. A large, rubberized knob allows for easy adjustments, making it simple to find the perfect fit. Some youth models offer MIPS® for rotational energy management, integrated LED lights for added visibility, and fun colourful patterns that kids love.

Aerodynamic Helmets

Giro also designs for triathletes and time-trialists, knowing that for them, every second counts. Helmets in this category are engineered for maximum aerodynamic efficiency. Tested with CFD and in the wind tunnel, streamlined designs reduce air resistance, helping shave valuable seconds off these athletes’ time. The Aerohead includes extensive venting optimised for long triathlons and hot events and the Aerohead II pushes the limits of UCI regulations for maximum advantage in time trials. Integrated visors feature Optics from Zeiss ®.

Visibility in Low-Light Conditions

Riding in poor lighting conditions poses unique challenges, especially for commuting or night riders. Giro’s cycling helmets with integrated LED lights improves visibility, as well as ensuring you're seen by others on the road. Strategically placed to provide maximum illumination without distracting the rider, they are also coupled with reflective elements.

Cutting-Edge Technologies: Elevating Helmet Safety and Comfort

Giro bike helmets are equipped and designed to enhance safety and comfort. This is why we create and partner with pioneering technologies.

  • MIPS® (Multi-directional Impact Protection System): This technology, originally created by a biomechanics scientist and a brain surgeon, uses a slip-plane system to reduce rotational forces on the brain during angled impacts. MIPS minimises strain on possible impacts to the brain tissue and potentially reduces the risk of brain injury.
  • Spherical Technology: An advanced system powered by MIPS, features a dual-layer, ball and socket design that allows the outer shell to rotate independently of the inner shell. This system not only improves safety but also maintains optimal ventilation and comfort.
  • DryCore™ Sweat Management System: A lightweight browpad with integrated silicone bead to redirect sweat away from riders’ eyes.
  • Halo System Chinbar: A patent-pending system combining Pebax® (a material that is engineered to provide the perfect range of flex and rigidity) and elastomeric bushings that are integrated into the EPS to absorb and dissipate kinetic forces.
  • IONIC+ Padding: Utising pure silver, this padding offers natural, permanent odour protection, keeping your helmet fresh even after long rides.
  • ROC LOC® Air Fit System: Since 2011, at Giro we have used this system on our best products. It allows the cycling helmet to suspend just off the head, which in turn allows cool air to flow over the scalp. This improves the helmet's ventilation, keeping your head cooler for longer.
  • Super Fit Engineering: Developed by Giro over 25 years, this sizing system ensures a perfect fit for every rider. By offering multiple sizes, we provide a secure, comfortable fit that feels tailor-made.