The first step in the process is pairing the system, so that shifters, front derailleur and rear derailleur can all communicate (click to enlarge).
Just as you would expect, SRAM's new eTap wireless electronic shifting drivetrain is fairly simple to set up. That's what happens when you do away with all the cables, housing and wires. But that doesn't mean there aren't a few tricks and tips to get it working properly. Check out this video from our friends at the Global Cycling Network for a first-hand, step-by-step look.