SRAM, Rival eTap AXS D1 Wide, Front Derailleur, 12, Braze-onWireless electronic eTap shift logic for intuitive shifting, easy setup and reliabilityAXS enabled for easy personalizationCrisp and accurate front shiftsStandard derailleur is optimized for use with 46 33 or 48 35 X Range chainrings and standard chainline eTap AXS cranksWide derailleur is designed for wide cranksets with 43 30 chainrings