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Shoei GT-Air II Aperture Helmet

Size Guide
Shoei Helmet Sizing Chart

SIZE CHART

SIZE HAT SIZE CM INCHES
XS 6 5/8 - 6 3/4 53-54 20 7/8 - 21 1/4
S 6 7/8 - 7 55-56 21 5/8 - 22
M 7 1/8 - 7 1/4 57-58 22 1/2 - 22 7/8
L 7 3/8 - 7 1/2 59-60 23 1/4 - 23 5/8
XL 7 5/8 - 7 3/4 61-62 24 - 24 3/8
XXL 7 7/8 - 8 63-64 24 3/4 - 25 1/8
XXXL 8 1/8 - 8 1/4 65-66 25 5/8 - 26

How To Measure Your Head Size

  1. To determine where you fall on SHOEI's sizing chart (as a starting point for proper helmet fit), pass a soft, flexible tape measure horizontally around your head at a height of approximately one inch (2.5cm) above your eyebrows (the largest measurement around your forehead).
  2. Select the helmet size that is closest to your head measurement from the sizing guidelines above. If your head measurement falls between two helmet sizes, first try on the smaller of the two helmets.

 

head-measure

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Shoei GT-Air II Aperture Helmet

The ultimate all-rounder has been updated to meet the demands of today's rider. The shell design of the new Shoei GT-Air 2 has been evolved but remains true to its aerodynamic and stable roots. Featuring an improved ventilation scheme, the GT-Air II includes the lengthened QSV-2 drop-down sun visor which provides 5mm more coverage for instant sun relief.

Like its flip-up cousin, the Neotec 2, the GT Air 2 has a micro ratchet chin strap and. . . Show More >

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