SRAM Force AXS Wide eTap Front Derailleur - 2x12-Speed, Braze-On, (Battery Not Included), Iridescent Gray, D2The SRAM Force AXS Wide front derailleur is optimized for use with smaller 43 30T X Range chainrings on wide crankarms and uses Yaw technology so theres no need for trim. Its wider position on the bike also provides clearance for extra wide tires, so you can venture far beyond the beaten path. eTap shift logic for intuitive shifting AXS enabled for easy wireless setup, monitoring, personalization, and reliability For wide cranksets with 43 30T