Giro Pneumo

Giro Pneumo
  • Color: Matte Black
  • Color: White/Silver
  • Color: Highlight Yellow
  • Color: Matte Green Camo
  • Color: Matte Black/Red
  • Color: Blue/Red
Matte Black
Please select options


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 make you wonder if the Pneumo was designed especially for your head. In fact, the ventilation, light weight and superb fit are so impressive, you might wonder if you're wearing a helmet at all.

- Small = 51-55cm
- Medium = 55-59cm
- Large = 59-63cm

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.



Pneumo overview

Wind Tunnel ventilation system

In-Mold construction process

Part Numbers

Option UPC MPN Store SKU
Matte Black / Large 768686893568 2039011 GRP193558003