WiFLi is short for "Wider, Faster, Lighter." It's SRAM's way of denoting components that offer a more spaced-out gear range with a cassette. Editor's Note: This article is courtesy of the team at Art's Cyclery. The original post can be found here. If you've done any drivetrain shopping lately...

It's sometimes hard to think that SRAM has only been in the road grouppo game for a few years. The Chicago based SRAM entered the market in 2007 with Force and Rival, two groupsets that introduced the world to DoubleTap, an intuitive technology allowing you to use one lever to control both up...