Sram Rear Derailleur Force Axs E1 Black

The sram force axs rear derailleur impresses with wireless axs technology low weight and precise shifting performance. It supports 1x and 2x drivetrains and covers cassettes from 10-28t to 10-36t. A lighter cage and larger derailleur pulley increase the efficiency of the drivetrain. Compared to the previous generation the rear derailleur saves 12 g in weight and is ideal for demanding climbs and fast descents. - axs enabled for easy setup personalization and reliability - compatible with both 2x and 1x drivetrains - compatible with cassettes from 10-28t to 10-36t - larger x-sync pulleys for increased efficiency - chain management technology keeps the drivetrain quiet.and secure - delivery without axs battery sram axs component compatibility (https://www.sram.com/globalassets/document-hierarchy/compatibility-map/road/axs-components-compatibility-map.pdf)