SRAM Force22 Front Derailleur11 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 Attributes FD Weight 79g FD Mount Type Braze on Max Chainring 53T Primary Color Black Cable Pull Down Speed 2x11