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The Shoei GT-Air 2 is an evolution of the ever-popular GT-Air Helmet. The shell features an updated design while still providing the aerodynamics and stability its predecessor was known for. The 5mm longer GSV-2 drop down sun visor provides instant relief from the sun while a micro-ratchet chinstrap is easy and convenient to operate. The GT-Air II is designed to integrate with the SRL-2 Bluetooth communication system by Sena.
The following size charts are directly from the manufacturer. They are to be used for a best fit guide