The PRO Missile Evo has been showing up on a lot of high-end bike builds from the likes of Specialized, Scott, Avanti, and others. So what makes this bar so special? In short, the bar is the sleekest aftermarket bar available, especially for use with Di2. And although it seems like a pretty simple setup, there is actually a lot going on that warrants a deeper look. Read the full review for all the info.