Inside a JAPANESE HELMETS FACTORY: here's WHY they are INSANE! - Arai

New Arai Tour X-5 helmet: https://bit.ly/tour-x5 SHARP ranking: https://bit.ly/47BddFd Motoit article on SHARP: https://bit.ly/4aXpRkH I was invited to Japan to see Arai's helmet factory! Here's what happened!