Giro Phase

Giro Authorized Dealer.
Full Manufacturer Warranty.


$ 75.95

RRP: 105.96

You save 29.74%: $ 31.51

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Giro Phase


Giro Phase

Giro Phase

Giro Phase

Giro Phase


Giro Phase

Product description

Product description

First and foremost, a mountain bike helmet should be comfortable and durable. The Phase is true to the core?light, cool and durable enough to handle even the most daunting climbs and rock-strewn ribbons of singletrack.

With the easy fit and adjustability of Roc Loc 5 and the comfort of Super Fit sizing, it?s a top performer for riders looking for a low-profile helmet at a great price.


- Snap-fit 2 visor
- In-mold - EPS liner, polycarbonate shell
- Roc Loc 5
- 27 vents


- Phase Helmet: The Phase is compact, cool, and durable enough to handle even the most daunting climbs and rock-strewn ribbons of singletrack. And its a super value for riders who want high-profile performance in a low-profile helmet.

- ACU DIAL 2 : Our Acu Dial 2 fit system offers the convenience of single-handed adjustment, plus variable-fit belt anchor points providing a brilliant fit and feel. Acu Dial 2 is slim, durable, and even ponytail-compatible.

- SUPER FIT ENGINEERING FOR BIKE HELMET: A great helmet is so comfortable that once it?s on, it virtually disappears. Our proprietary three-size Super Fit system is based on ?human scale factors? data and over 20 years of crafting helmets for the best bike riders in the world. The result is pure Skull Hugging Luxury?, a helmet that fits 98% of the world?s population, yet looks (and fits) like it was custom made just for you.

Would like to buy Giro Phase? You are at the right place! In the category of Helmets road-mtb at the online bike store you can find a big variety of different models at the best price. Find the best bike products, that adapt to your needs at bikeinn. Are you looking for a gift? Don´t miss also our Helmets sales.



View more related products to:

Giro - Helmets - Helmets road-mtb Color: blue

Size chart. Helmets

Use the chart below to determine your size. If you´re on the borderline between two sizes, order the smaller size for a tighter fit or the larger size for a looser fit. If your measurements for bust and waist correspond to two different suggested sizes, order the size indicated by your bust measurement.

  • cm
  • inch
  • Kg
  • Pounds
Size Head circumference (cm)(inch)

51 - 55

19.89 - 21.45


55 - 59

21.45 - 23.01


59 - 63

23.01 - 24.57

One Size

54 - 61

21.06 - 23.79

head.jpg head_circum_eng.png
Customer reviews and questions (1)

Product rating 5 / 5


Giro phase

Is light weight, yet very durable and most importantly very comfortable.

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Giro Phase

$ 75.95

RRP: 105.96

You save 29.74%: $ 31.51

Size Size chart

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