Dirt Demo is the first two days of Las Vegas’ Interbike Trade show. This is where dealers, media and distributors have a chance to come out and try 2011 product before it is available. Today was day one of two and it went off without a hitch. For the event Norco brought out a fleet of demos that were in and out all day. Through the day it was not an uncommon sight to see a line of empty racks as the Range, Shinobi, Phaser and Vixa were some of the hottest bikes in boulder city.