6d cheek pad setall helmets are not created equal 6d produce high quality helmets using the best materials keep your 6d helmet in top condition with genuine 6d spares features available in5 sizes 35mm to55mm atr 1 cheek padsprovide the perfect tool to create your personal custom fit also its great to have an extra set to switch out between races snaps in and out in seconds for fast and easy attachment and removal the emergency release system provides easier access and helmetremoval dur