Giro Pneumo Helmet

Priced: $89.97 - $150.00 Rated:   - 4 stars out of 5 by 1 review.
Giro Pneumo Helmet
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Color: Matte Green Camo
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Giro Pneumo Helmet -

We can never get enough of versatility. Sure, there are some things that are better left dedicated, like time trial helmets, but this still doesn't dispel the excitement of using the same helmet on the road, trail, or commute to work. However, until the Giro Pneumo Helmet, this simply wasn't a possibility.

With the Pneumo, you receive technology straight from the top models, like the Roc Loc 5 --Giro's easiest to use and most comfortable retention system to date. Also used in Giro's top-of-the-line Aeon helmet, Roc Loc 5 adds more adjustability, while removing 40% of the weight from its prior iteration. So, what's different? For starters, the indexed Micro Dial on the back lets you adjust the tension to perfection with a two fingered twist. It's really that simple. Additionally, the Three Position Bracket allows 15mm of vertical adjustment in the retention basket -- enough to comfortably fit any head shape. But, what's comfort without ease of use? Giro facilitates quick donning of the Pneumo with clever strap management. The retention basket has strap holders to ensure that they'll be right where you want them by the time the helmet falls into place.

For protection, the Pneumo features an in-molded polycarbonate shell that, when combined with the expanded polystyrene liner, creates a structural skeleton that's abrasion-resistant for any high speed slides across the pavement. Giro has also ensured that it aids in the absorption of any direct high-speed impacts. And going a step even further, the Pneumo also has Giro's Roll Cage technology. Don't worry about looking for it -- you'll never see it. It's a net of tough nylon that's been molded into the foam liner of the helmet. Basically, this 'web' keeps the helmet from breaking apart like a rotten ice chest when you have a bad crash. The Pneumo has 19 Wind Tunnel vents to channel airflow directly to your head in order to keep you as cool as possible, regardless of high temperatures.

Giro has also given the Pneumo a few features that extend its versatility of use. For example, for use on the either the trail or your commute, the Pneumo makes use of Giro's Point of View visor technology. This visor anchors to the helmet with Giro's patented internal clutch mechanism. Why's this important? Well, the clutch eliminates rattle on harsh terrain, and it also allows for 15 degrees of tool-free vertical adjustment. So, as the light conditions change, so can your protection.

The Giro Pneumo Helmet is available in the sizes Small, Medium, and Large and in the colors Matte Black, Matte Black/red, and White/silver.


  • In-mold construction fuses the helmet’s outer shell with the impact-absorbing EPS  liner. The two materials are fused together, and one is reinforced by the other. This ‘exoskeleton’ allows Giro to engineer helmets that are lighter, more durable and better ventilated.
  • Roll Cage reinforcement -- a tough web of DuPont® Nylon® molded inside a helmet’s EPS foam liner. It provides an extra measure of strength and integrity that you’ll never even notice…unless you need it.


  • Super Fit system which is based on “human scale factors” data and nearly 20 years of crafting helmets for the best riders in the world. The result is a line of helmets that fit 98% of the world’s population, yet look and fit like they were made just for you.
  • Roc-Loc® 5 suspension fits like a dream, holding the helmet in place effortlessly; anchors directly into the liner for great durability


  • Wind Tunnel™ ventilation system which combines active vents with internal exhaust channels that thrust cool, fresh air over and around the riders head-while forcing heat and stale air out. This significant increase in air channeling makes a difference that riders will immediately feel and appreciate.


  • Roll Cage™ reinforcing combines with molding technology that bonds the outer shell to the liner for a light yet strong helmet
  • Includes P.O.V.™ (Point of View) visor; it has 15°: of vertical adjustment and keeps visor from coming loose over rough roads
  • In-Mold™ technology bonds the helmet's tough outer microshell to the impact-absorbent expanded polystyrene liner, creating a light, cool and strong helmet
Jenson USA (2013)
The Giro Pneumo has built a loyal following since its introduction and Giro has decided to bring it back. Giro is rewarding the Pneumo’s loyal fans by incorporating all of Giro’s new technology with the Giro Pneumo’s sleek and timeless look. Giro’s wind tunnel ventilation system is a combination of active vents with exhaust channels in the helmet that push cool fresh air onto the riders head and pushing out the warm air that is already inside the helmet. Keeping the head cooler and more comfortable is just the start. For safety, Giro uses an In-Mold carbon reinforced roll cage along with the In-Mold-EPS liner with polycarbonate shell. In the event of a crash, this technology allows the Giro Pneumo to maintain structural integrity and offer maximum protection.

On the outside of the Giro Pheumo the styling is sleek and good looking. What you will notice is the removable visor that adds a bit of versatility to the Pheumo. Keep it on during inclement weather or easily snap it off if you don't need it.

Giro uses Roc Loc 5, their best fit system, to fine tune the fit of the helmet with micro adjuster as well as the ability to offer fore/aft tilt adjustment. The interior padding is plush and uses X-Static fabric to combat bacteria and odor.


Giro Technology


The Giro Pneumo™ bike helmet provides you with everything you need for a safe, comfortable ride whether chasing down a finish line or casually noticing what the world looks like from a bike.


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Average Price History: Price History
Review RatingNumber of Reviews
Activity:Road cycling
Head circumference:Road cycling
Helmet style:Road cycling

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Giro Pneumo Helmet Review:


Light, sturdy, and cool-looking. Comfortable to wear. Great value by GYRO.

Diego Zegarra at on 12/16/2013