Giro Aeon

Giro Aeon
  • Color: Matte White/Silver
  • Color: Matte Black
  • Color: Matte Black/Blue/Purple
  • Color: Highlight Yellow
  • Color: Matte Black/Bright Red
  • Color: Matte Blue
  • Color: Matte Charcoal/Frost
  • Color: Matte Flame/Vermillion Fade
  • Color: Matte Dazzle
  • Color: Matte Titanium Fade
Please select options


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, and for comfort there are 24 vents with Giro's Wind Tunnel technology to draw the air through. Complementing the ventilation is Giro's Roc Loc 5 retention system and anti-microbial X-Static padding for a custom fit and exceptional comfort.

Giro's Roc Loc 5.

A) Micro Dial - A ratcheting dial that’s simply twisted to tighten and loosen the fit.

B) Three-Position Vertical Fit - Lets you raise and lower the Roc Loc system to the perfect position.

C) Ergonomic Arms - Minimal shape fits comfortably and accommodates eyewear.

D) Dual Pods – Supportive, minimal panels that cradle your head for the utmost in comfort and safety.

E) Strap Management - The straps (not shown) are woven through the fit system to always remain in the right place.



Aeon overview

In-Mold construction process

Wind Tunnel ventilation system

Part Numbers

Option UPC MPN Store SKU
Matte White/Silver / Small 768686892745 2038929 GRA236152593
Matte Black / Small 768686892806 2038935 GRA174455843
Highlight Yellow / Small 768686544019 7054548
Highlight Yellow / Medium 768686544026 7054549
Highlight Yellow / Large 768686544033 7054550
Matte Titanium Fade / Small 768686739163 7075004 GRA20175380S
Matte Black/Bright Red / Small 768686674587 7066376
Matte Black/Bright Red / Medium 768686674594 7066377
Matte Black/Bright Red / Large 768686674600 7066378
Matte Flame/Vermillion Fade / Small 768686739224 7075013