ARAI HELMETS Quantum-X Interior Pad EP IV EP V Complete Replacement Liner Kit

Quantum-X interior pad
Optional interior pad for Quantum-X helmets

Refresh or customize helmet fit and comfort with a purpose-built interior pad designed for Quantum-X models. Engineered to OE standards, these replacement pads restore original fit, improve comfort and hygiene, and maintain proper retention and safety performance. Features include breathable, sweat-wicking liner materials, low-profile padding for precise fit tuning, removable/washable covers for easy maintenance, and straightforward installation to swap or upgrade the interior quickly. Ideal for riders who want renewed comfort, better moisture management, and a tailored fit without altering helmet performance.