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Giro Aether Spherical

Giro Aether Spherical
  • Color: Matte Charcoal Mica
  • Color: Matte Portaro Grey/White/Red
  • Color: Matte White/Silver
  • Color: Matte Ano Green/Highlight Yellow
  • Color: Matte Black
  • Color: Matte Black Fade/Highlight Yellow
  • Color: Matte Black/White/Bright Red
$419.99 - $429.99
Size: Select size
Please select options Unavailable


The Aether MIPS combines airy, open design with a revolution in rotational energy management to advance head protection for cyclists. Inside the Aether, a dual-density EPS foam liner helps to manage a wide range of impact energies, while also boasting deep internal channeling to provide cooling airflow. Giro's proprietary MIPS Spherical technology is integrated between the layers of EPS foam – instead of against the rider’s head – giving riders the benefits of MIPS without any obstruction to comfort or cooling power. Outside, a sleek 6-piece shell forms a stunning silhouette around the massive vents, which get added structural reinforcement via a shatter-resistant AURA reinforcing arch. The final touch is Giro's Roc Loc 5+ Air fit system, featuring 3-way fit tuning, that allows easy adjustment in seconds for the ultimate in comfort.

Complies with the US CPSC Safety Standard for Bicycle Helmet for Persons Age 5 and Older

Part Numbers

Option UPC MPN
Matte Charcoal Mica / Small 768686476419 7140146
Matte Charcoal Mica / Medium 768686476426 7140147
Matte Portaro Grey/White/Red / Medium 768686375705 7129105
Matte White/Silver / Large 768686179303 7099548
Matte Ano Green/Highlight Yellow / Large 768686375651 7129088
Matte Black / Small 768686178801 7098122
Matte Black Fade/Highlight Yellow / Medium 768686375675 7129096
Matte Black Fade/Highlight Yellow / Large 768686375682 7129097
Matte Black/White/Bright Red / Small 768686476389 7140143
Matte Black/White/Bright Red / Medium 768686476396 7140144
Matte Black/White/Bright Red / Large 768686476402 7140145