Arai Quantum-X and Signet-X Motorcycle Helmet Review:

During the autumn of 2016, Arai introduces the replacement to its Q designation full-face street bike helmets. Designed with trickle down technology from its race-bred Corsair-X motorcycle helmet the Quantum-X and Signet-X lids are designed for specific head shapes. But how do they perform? Find out in our written article or watch the video!

Arai Quantum-X Helmet:

Arai Signet-X Helmet:

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