"Born from Racing." It is obvious by just looking at the Shoei X-Twelve that it means business. With 5 intake and 10 exhaust vents, the X-12 is one of the most aggressively vented helmets on the market. The built in aero-edge spoiler gives the X-Twelve very good high speed manners, as well as a very sleek look. We hope this video gives you all of the information you need to decide on a helmet!