*BATTERY NOT INCLUDED*The precision and reliability of eTap AXS, now at a whole new level. The Rival eTap AXS front derailleur is optimized for X-Range chainrings and uses Yaw technology, so theres no need for trim.FEATURES:Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliabilityAXS enabled for easy personalizationCrisp and accurate front shiftsSRAM Yaw trimless cage technology optimized for use with 46/33 or 48/35 X-Range chainringsDesigned for standard chainline eTap AXS cranks*BATTERY NOT INCLUDED*