Sram Force E-Tap AXS E1 rear derailleurSRAM0DescriptionSRAM rear derailleurs ´´Force AXS E1´´ 12-speed. Carbon cage, suitable for 1-speed and 2-speed drives, programmable via the AXS app, Battery not included, for 10 - 28 to 10 - 36 tooth cassette sprockets.
