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Giro Savant Helmet


Item # GIR0366 Past Season Colors

5 5

Community Rating | 7 Reviews

  • 100% Guaranteed Returns

  • Free Shipping

    on orders over $50
Item # GIR0366


Who's the savant now?

Whether you're a weekend warrior, a power commuter, or just finding your legs with the local cycling club, the 'buy the cheapest helmet that fits well' method isn't exactly podium-worthy advice to ensure happy riding. Luckily for you, the aptly-named Giro Savant carries every drop of Giro's pro-level technical savvy, without drawing a pro-level price. Featuring a svelte, well-ventilated profile, and the superior fit provided by Giro's proven Roc Loc 5, you'll ride happier, no matter where your bicycle takes you.

  • 25 Wind Tunnel vents directionally channel air from front to back
  • Roc Loc 5 fit system provides an exceptional fit, and weighs 40% less than comparable systems

Tech Specs

in-mold EPS (foam)
Fit Adjustment:
Roc Loc 5
Recommended Use:
training, touring, commuting, recreational cycling
Manufacturer Warranty:
1 year

Size chart


Adult Cycling Helmets
 SMLXLAdult UniversalWomen's Universal
Head Circumference 20 - 21.75in
(51 - 55cm)
21.75 - 23.25in
(55 - 59cm)
23.25 - 24.75in
(59 - 63cm)
24 - 25.55in
(61 - 65cm)
21.25 - 24in
(54 - 61cm)
19.75 - 22.5in
(50 - 57cm)
How to Measure:
For best results, use a tape measure to measure around your head where your hat would fit comfortably.

What community has to say

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Giro Savant Helmet

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Here's what others have to say...

5 5

great product, great price

  • Familiarity: I've put it through the wringer

I purchased this helmet at the same time that my wife purchased a 200 dollar helmet. i cant get her to stop wearing mine. the quality is fantastic, and it fits sooo snug with their adjustable sizing system, i can just about wear it with out using the straps. its light enough not to notice (i dont know why people insist on buying things any lighter than this, at that point you might as well complain that your hair is to heavy)
great product at a great price

Will Oakley M frames fit in the vents?...

Posted on

Will Oakley M frames fit in the vents? (size medium)

Best Answer Responded on


The Oakley's you have should not have any issues fitting along with the Giro Savant helmet.

5 5

Great helmet

  • Familiarity: I've put it through the wringer

This is a really nice helmet if you want something that wont break the bank. Working in a bike shop I've tried a few helmets and this still is one of my favourites and have had 2 over the last 2 years. Its a super comfy helmet and offers really good ventilation as well. Giro never disappoint.

What is the weight?

Posted on

What is the weight?

Responded on

I have size Medium and it says weight is 262 grams.

5 5

bang for your buck!

had no issues for a few months of use
lightweight, good air ventilation
good looking and nothing bad at all so far
actually much better than expected

Padding Up Close

Padding Up Close

Posted on

The black foam strips in the helmet can be removed. Giro also includes additional blue foam strips for even more precise fitting. Replacement black strips can be purchased for about five bucks.

Easily Fitted to Your Size

Easily Fitted to Your Size

Posted on

The Savant's ROC LOC 5 knob enables you to lock in the best fit quickly.

5 5


The Savant is an extremely light helmet and offers good protection. The Matte Black finish matches my bike:) The fitting system enables you to put the helmet on your head, turn the dial to your size, and you're set. I also like the ability to take the foam cushions out of the helmet and clean them.

5 5

Perfect affordable helmet

After wrecking and cracking my Ionos, I wanted to find a cheaper replacement. The Savant is a perfect alternative. The fit is very similar, and the vents are nearly the same. Oakley Radars fit in the vents the same too.

Great alternative for 1/3rd the price.

5 5

Awesome helmet

Fits perfectly to my shape. Great helmet for the price. Vents on helmet are good and kept me cool for the century ride at Sea Otter Classic.

5 5

Good Helmet

Very good value helmet that works well and is quite light. Keeps you cool in the summer as well.