SRAM's yaw front derailleur changed everything, and is now 11-speed compatible with SRAM Red 22, giving riders the freedom to shift with incredible speed into either chainring, with no trim and no chain rasp. The Yaw rotating front derailleur cage is an ingeniously elegant solution to a problem that plagued drivetrains for decades.
Instead of multiple shifts using trim, with confusing microshifts, the SRAM Red 22 Yaw Front Derailleur actually rotates to maintain a consistent angular relationship with the chain. As a result, shifts feel more direct, more precise, system that works as one with the chain, cransket and chainrings.