* 11 Speed, YAW Technology FD with non-parrallel shift movement eliminating the need for shifter trim * For double front YAW X Glide R chainrings only * All steel cage* Weight: 70g Braze-on cage * Integrated chain spotter protects your frame* Not compatible with 10 speed shifters/cranksets* SRAM Model ID: FD-FRC-B1