The Shark Nano is a great jet helmet by Shark. A jet helmet provides ultimate freedom, and often gives you that classic look. Because of this classic look you often see Urban/Street riders loving this type of helmet. Not only do they often provide excellent ventilation and field of view, they are the lightest type of helmets out there. This Nano only weighs g. The low weight provides excellent freedom making the jet helmet a great choice for riders who love to ride in sunny weather. If this Nano is not the helmet you are looking for, don’t worry we have a lot of other Shark jet helmets () in our collection.