I have the Advanced SX. You'd think that on a top of the line bike like this, that is supposed to be dialed and ready to ride, you'd get the right size dropper post with it. They should have made a 150mm, zero offset post or had another company make them if they couldn't for this bike. 100mm drop is a joke, especially on a L or XL carbon frame. Not like you can just take it out and use a quick release and a standard post. Avid Trail 9 brakes suck, make all kinds of noise. Likely need a whole new cockpit as I did to make it fit right. Saddle is aweful! Other than that bike is great!