• Wireless electronic eTap shift logic for intuitive shifting, easy setup and reliability
• AXS enabled for easy personalization
• Crisp and accurate front shifts
• Standard derailleur is optimized for use with 46/33 or 48/35 X-Range chainrings and standard chainline eTap AXS cranks
• Wide derailleur is designed for wide cranksets with 43/30 chainrings
• Battery not included
• SRAM Model ID: FD-RIV-EW-D1