ARAI IS THE ONLY COMPANY OFFERING MULTIPLE INTERIOR-FIT SHAPES TO BETTER ADDRESS THE INFINITE VARIETY OF RIDERS��_��_̴�� HEAD SHAPES AND SIZES.
No one pays more attention to the subtle variations and infinite possibilities of the human head shape than Arai. Why? Because it��_��_̴��s the secret to getting the best comfort and fit.
And Arai is nothing short of obsessed with putting you into the best fitting, most comfortable helmet possible ��_��_� because that?̥����s who we are.

The Quantum-X has Arai's ROUND OVAL (RO) interior fit shape.?̥��_ Shorter front-to-back and a little wider side-to-side (as compared to Intermediate Oval).*
*A Helmet needs to be tried on in order to determine a proper fit.