The precision and reliability of eTap AXS, now at a whole new levelThe Rival eTap AXS Wide front derailleur is optimized for smaller X-Range chainrings on wide cranks and uses Yaw technology so theres no need for trimWireless electronic eTap shift logic for intuitive shifting, easy setup and reliabilityAdditional clearance for 700x45c and 27.5x2.1 tiresDesigned for wide chainline eTap AXS cranks with 43/30 chainringsBattery not includedRival Wide12sp43Braze-OnBlackeTap AXSUPC/EAN/GTIN: 710845864704