I decided that I will just answer everyone's questions about the mount in a new post. To give you all some background, before this mount I was using the Out Front Pro which did it's just for a year but when I saw the Quad Lock Stem Cap Mount and Stem Cap Mount Adjustable (Trek calls it the Pro) specifically, I knew I needed to switch over. I went with the Pro due to its metal construction and the wide variety of angles it can hold your phone at.
Mounting – The mount sits directly on top of the stem and it held in place by the stem cap. I am still using the stock screw with no problems. I have the mount turned around 180 degrees from its intended position due to the fact that I use a Commuter Pro RT up front using a Blendr mount and I have a 16 Pro Max. Just wasn't any room.
Compatibility with other Quad Lock products – Due to the fact that this mount has an all metal build, use can use things like the Vibration dampener (which tbh you don't really need), any of their colored levers (I have my black one that I had with my Out Front Pro), and even go as far as to use their wireless charging heads. It's up to you if you are ok with some disassembling and putting up a few coins. Quad Lock isn't cheap.
If you have any other questions concerning the mount or even the Out Front and Out Front Pro, just comment away!
by joshua909net