For the first time SRAM is offering a complete groupset of X7 grade components.
The new version of SRAM X7 features 2X10drivetrain, currently only seen on the top-end XX groupo, X-Glide front shifting, Exact Actuation, new PowerGlide cassette ratios, carbon cage rear derailleurs, a new S1400 crank and Avid Elixir R brakes.
More details at