The Nolan N104 Helmet is much awaited replacement for Nolan's N103 modular helmet.  The N104 has some major changes and improvements in store.  It really is a very different helmet from the N103.  Classic complaints on modular helmets include that they are heavy, bulky and noisy.  Nolan has silenced these concerns with the N104. 

Nolan N104 Helmets will feature the following upgrades:

7oz lighter

Multiple shells sizes (XXS-LG, XL-3XL)

Big improvement in vision (wider / taller face shield & eye port opening)

Streamlined side pods for less wind exposure