Sram Red AXS eTap E1 Front Derailleur - 12 Speed

SRAM RED AXS Front Derailleur | 2x12-speed | E1 - black Effortless performance. Effortless perfection. Not just fast and reliable front shifts, but silent running across the whole cassette. The SRAM RED AXS front derailleur uses Yaw technology with electronic trim to ensure the fastest possible shift while eliminating chain rub in all combinations, with the easiest setup around, thanks to a brilliant new tool. Features of SRAM RED AXS Front Derailleur: AXS enabled for easy setup, personalization, and reliability Refined cage shape results in faster and more accurate front shifts Easy setup with included toolbSRAM 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, 52/39T, 54/41T, and 56/43T chainring combos Note: The rechargeable battery is not included! AXS(TM) AXS(TM) is SRAM&';s integrated wireless platform for connecting electronic bike components with software. The SRAM AXS(TM) app allows riders not only to check battery levels, influence shifting behavior and configure controls according to personal preferences, but also to create maintenance schedules and update firmware. Yaw The derailleur cage rotates and is thus in a constant angular relationship with the chain. The Yaw technology enables trim-free shifting. The shift transitions are thus more direct and precise and in combination with the new Red crank and Red chainrings, the Yaw forms a perfect unit with the chain. Thus, the Yaw technology provides unprecedented performance when shifting forward.