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Shoei GT-Air Inertia Helmet
  • White/Red
  • White/Red
  • Red/White/Blue
  • Red/White/Blue
  • Red/White/Blue
  • Black/Grey/Silver
  • Black/Grey/Silver

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140 3737 4959

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Video Reviews (3)

Shoei GT-Air Inertia Helmet Videos

Shoei GT-Air Inertia Helmet

SHOEI introduces the Shoei GT Air, a lightweight full-face helmet with improved ventilation, a fully removable noise-reducing interior, a built-in sun visor and a distinctively stylish shell that is as good looking as it is integral to its performance while on the road.

Aerodynamic Shell Design:

  • Aerodynamic properties are maximized through extensive wind tunnel and professional riders’ feedback
  • Multi-Piece EPS liner enhances impact absorption and ventilation
  • Three shell and four EPS liner sizes provide increased fit options that help to comfortably fit most head sizes
  • Molded air spoiler reduces drag and lift, as well as diminishes pressure on the rider’s neck while riding at speed

Sun Shield Visor System:

  • Built-in QSV-1 sun shield gives riders instant relief from sun glare in one quick motion
  • Visor meets ANSI Z80.3-2010 standard for non-prescription eyeglasses
  • Large and easy to reach switch activates the 3D injection-molded inner sun shield
  • Distortion-free shield blocks 99% of harmful UV rays
  • Forehead area of the outer shell is raised slightly to accommodate the internal sun shield, helping allow for the integrity of the helmet’s inner EPS liner to remain intact

Ventilation System:

  • Upper Air Intake Vent is positioned to maximize air volume into the helmet interior
  • Large upper intake vent positioned to maximize performance behind wind screens
  • Easy to operate large lower intake vent
  • Lower air intake/defroster vent reduces shield fogging and increases ventilation
  • The rear/neck vents allow for effective air exhaust
  • Breath guard and chin curtain included

Advanced Integrated Matrix (AIM):

  • High performance fiber materials are combined with elastic organic fibers to create a shell structure that is ultra-lightweight, rigid and resilient

Interior System:

  • 3-D Max-Dry center pad and multi-layered, polyurethane foam cheek pads
  • Chin curtain prevents wind entry and reduces noise
  • Cheek pads are replaceable or removable for maintenance
  • Eyeglass compatible interior
  • E.Q.R.S. (Emergency Quick-Release System) allows emergency medical personnel to easily remove the cheek pads from the helmet of a rider involved in an accident, in turn making the helmet more easily removable

Standard Chin-Strap Clip:

  • Neatly secures chin strap

CNS-1 Shield System:

  • The CNS-1, three-dimensionally curved shield is both wider and taller than the CX-1V it replaces
  • Includes new redesigned Pinlock® Anti-Fog Lens for more coverage of the CNS-1 shield
  • Dual-Ridge window bead increases contact with the shield to reduce wind noise
  • Scratch-resistant shield coating
  • 99.9% protection from harmful UV A&B rays

Safety Certification:

  • DOT-218

Note: Due to manufacturer restrictions, Shoei products can only be shipped to addresses within the United States

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4.8 5 5 5
Luv the GT Air Got this as a replacement for another GT Air damaged in a wreck. Actually a little expensive but when you are protecting your brain housing group.. there is really no price. The last one protected my son in an aerial flip and splash down.. good enough reason to stick with what works.. plus I love the graphics, none of my helmets look as great as they do when you get your hands on them. The internet pics are more of a tease. February 28, 2014
1 small gripe The sun visor and pin lock shield were the two factors that pulled me in on this helmet. However, in cooler weather, I've had issues with the sun visor fogging up a bit (especially at stop lights). This is counterintuitive to how well the pin lock system works on the face shield. Nevertheless, this is truly a great helmet that does not disappoint. Very easy to manipulate the vents while riding, low wind noise, less buffeting than I'm used to experiencing. Lastly, all internals are replaceable/washable. Note to shoei: I would like to see tinted versions of the face shield available for sale. February 21, 2014
Awesome helmet I have always owned Shoei helmets, but when it came time to get a new helmet, I was considering getting a Shuberth C3 Pro. I wanted a helmet with a sun visor and I was planning to put communications on the helmet. The Shuberth had all of that in a convenient package, but I didn't really want to spend that much money, and when I tried them on I just couldn't find a size that felt "right" on my noggin'. When I saw this helmet, and saw that it had the sun visor, I decided that I was going to stick with Shoei. When I first got the helmet I thought it was too snug, almost giving me a headache. My head measured 56 cm, and I got the small. After working with it a bit, the fit is much better. I thought about returning it and getting a medium, but I think this one is going to be perfect. Took it out on the road today and it is so quiet, especially compared to my last Shoei helmet, which became too big after losing weight. I love the sun visor, no need to fiddle with sunglasses, and it has very good coverage. I have always felt very good about the quality of Shoei, and I am glad I ended up sticking with them. My husband and I were both able to get a Shoei GT Air plus a Cardo G9x Power Set for about half the price we would have spent on the Shuberth set up we were looking at. TeamZilla Cash is awesome, and my helmet arrived on my doorstep the day after I ordered it... I don't know how, but I was amazed. Way to go Revzilla. February 21, 2014
Shoei GT-Air Great helmet, nice upgrade from my Speed & Strength modular helmet. Size of helmet is true to fit. I wear a size 7 3/4 fitted baseball cap which equates to a size XL Shoei Helmet. Weight of the helmet is a non issue. Only issue I have with this helmet is that Shoei does not make a tinted replaceable face shield for their GT AIR series helmets ....weird. Pinlock works flawlessly and the overall style of the helmet is excellent. February 2, 2014
Stability at Speed After careful review and some local try-on's I was really stoked to find that the Shoei GT Air series carried great features and kept the firm, form fitting capability that I knew back 10 years ago when I rode full time. I have a more oval shaped head and the Shubert was round enough that it gave me a pressure point right at the front. Shoei for the win! Just picked up the 30yr red/white/black K1300S and was quite happy to find Shoei had just released a graphic design that matched my bike's paint scheme. What is hard to see in the photos is that the dark red areas have a red dust metal flake in the finish. Good thing I tried on a white GT Air in my size as the 35mm cheek pads made me pucker like a gold fish. I picked up the 31mm version and despite the inappropriate cost for a simple accessory, they did make the fit dial right in. What I really like about this helmet is that at speeds above 80, the helmet really sits stable in the wind flow w/o any deafening roar from said wind. Even turning for head checks on lane changes didn't upset that solid stable feeling. Of course, it may just be me, but the paint scheme is visually sharp enough that I resent the marketing insistence that there be a shoei sticker right in the middle of the forehead stripe and more on the side of the helmet. My old Shoei had the one in the rear above the DOT sticker. If I could order a "custom" helmet, I'd get the one w/o the lame Shoei stickers. Oh yeah...Shoei, why do you need to stitch in the stupid plastic coated legal warning label into the back of the helmet liner??? Can't you put it on the plastic peel-off on the visor. Which 3rd grader do you sell these $600+ helmets to that can't read it once and move on??? Kinda defeats the purpose of a wicking head liner. sorry for the rants which don't have anything to do with the core performance of the product but I hope Shoei reads these reviews from end users and goes back to less obtrusive and understated use of stickers and labels... November 4, 2013
1-5 of 5
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Have a functionality, fit, or otherwise product-specific question about the Shoei GT-Air Inertia Helmet? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

Shoei GT-Air Inertia Helmet
Already Asked: 1 Question, 3 Answers
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RevZilla Store asked: Why did you choose this?
Mario F: like the stylish look about it, plus the very refreshing new graphics design. Can not forget about the cool drop down sun visor built in it as well...! Apr 16, 2014
Samuel W: I have had good experiences with Shoei helmets in the past. They make a quality product with very cool, modern graphics, Apr 13, 2014
Grzegorz F: I owned one before and I liked it. Dec 16, 2013

Shoei Helmets

Size Hat Size Measurement (in)
2XS 6 3/8 - 6 1/2 20 1/8 - 20 1/2
XS 6 5/8 - 6 3/4 20 7/8 - 21 1/4
SM 6 7/8 - 7 21 5/8 - 22
MD 7 1/8 - 7 1/4 22 1/2 - 22 7/8
LG 7 3/8 - 7 1/2 23 1/4 - 23 5/8
XL 7 5/8 - 7 3/4 24 - 24 3/8
2XL 7 7/8 - 8 24 3/4 - 25 1/4
3XL 8 1/8 - 8 1/4 25 5/8 - 26

RF-1100 / X-12 Shell Size Breakdown

Helmet Size Shell EPS Liner
XS (RF1100)
XS (X-12) SM

X-12 Cheekpad Sizing

Size (mm) Defaults
31 optional
33 optional
35 XS - 2XL
37 optional
39 optional
41 optional

RF1200 Cheekpad Sizing

Size (mm) Defaults
31 2XL
35 SM-XL
39 XS
43 optional

RF1100 Cheekpad Sizing

Size (mm) Defaults
31 3XL
33 optional
35 XS - 2XL
37 optional
39 2XS
41 optional

GT-Air Cheekpad Sizing

Size (mm) Defaults
31 2XL
35 SM-XL
39 XS

Qwest Cheekpad Sizing

Size (mm) Defaults
31 optional
33 optional
35 XS - 2XL
37 optional
39 2XS
41 optional

Sizing information is provided by the manufacturer and does not guarantee a perfect fit.

Click here to see the full Shoei Helmets Size Chart
Product Style RevZilla SKU ID Manufacturer Product # Availability
White/Red / XS 934001 0118-1201-03 In Stock: Ships within 24 hours
White/Red / SM 934002 0118-1201-04 In Stock: Ships within 24 hours
White/Red / MD 934003 0118-1201-05 In Stock: Ships within 24 hours
White/Red / LG 934004 0118-1201-06 In Stock: Ships within 24 hours
White/Red / XL 934005 0118-1201-07 In Stock: Ships within 24 hours
White/Red / 2XL 934006 0118-1201-08 In Stock: Ships within 24 hours
Red/White/Blue / XS 934007 0118-1202-03 In Stock: Ships within 24 hours
Red/White/Blue / SM 934008 0118-1202-04 In Stock: Ships within 24 hours
Red/White/Blue / MD 934009 0118-1202-05 In Stock: Ships within 24 hours
Red/White/Blue / LG 934010 0118-1202-06 In Stock: Ships within 24 hours
Red/White/Blue / XL 934011 0118-1202-07 In Stock: Ships within 24 hours
Red/White/Blue / 2XL 934012 0118-1202-08 In Stock: Ships within 24 hours
Black/Grey/Silver / XS 934013 0118-1205-03 In Stock: Ships within 24 hours
Black/Grey/Silver / SM 934014 0118-1205-04 In Stock: Ships within 24 hours
Black/Grey/Silver / MD 934015 0118-1205-05 In Stock: Ships within 24 hours
Black/Grey/Silver / LG 934016 0118-1205-06 In Stock: Ships within 24 hours
Black/Grey/Silver / XL 934017 0118-1205-07 In Stock: Ships within 24 hours
Black/Grey/Silver / 2XL 934018 0118-1205-08 In Stock: Ships within 24 hours