Originally Posted by
Shinkers
I came across a Bike Rumor article that mentioned the possibility of a quick disconnect, but it was far from definitive.
I can also email TRP and ask...
My first thought was the same as everyone's when I first saw the picture and I assumed they were inline cable adjusters until I saw the hydraulic reference too.
They may indeed be quick disconnects, or even just line breakers (to be followed by thorough bleeding) to allow the hoses to be routed internally on frames designed that way.