Sram Front Derailleur Rival Axs E1 Black

Experience elevated front shifting. The rival axs front derailleur uses sram yaw cage movement and auto trim for silent rasp-free running and a narrower cage shape that integrates with our x-range chainring design for fast clean shifts. Our setup tool means you’ll get the ideal position without any fuss too. - axs enabled for easy wireless setup monitoring personalization and reliability - refined cage shape results in faster and more accurate front shifts - easy setup with included tool - sram yaw cage technology optimized for use with x-range chainrings - auto trim functionality for rasp free running - compatible with 46/33t 48/35t 50/37t chainring combinations