SRAM Force AXS eTap Front Derailleur - 2x12-Speed Braze-On Battery Not Included Iridescent Gray D2SRAM Force AXS eTap Front Derailleur 2x12 Speed Braze On (Battery Not Included) Iridescent Gray D2. Lightning fast and reliable shifts every time. The SRAM Force AXS front derailleur uses everything they know about shifting to provide precision when youre switching rings. Its optimized for the 13 tooth gap between X Range rings and Yaw technology ensures trim is a thing of the past. eTap shift logic for intuitive shifting AXS enabled for easy wireless