The Venge is Specialized's "Aero is Everything" road bike, and so naturally it makes a superb base for a TT/Tri-focused machine.
DSM provide the PN1.1 saddle, combining their signature deep cutout with a narrower shape and slightly softer padding for additional comfort, particularly when on the extensions.
Zipp's tried and tested Vuka clip-ons provide that extension, together with integrated Di2 shifters for the ultimate in easy access, low effort shifting whatever your position on the bars.
photos by Bence Bujaki