GX Eagle T-Type AXS, Rear Derailleur, Speed: 12, Black

The GX Eagle Transmission derailleur delivers everything an Eagle Transmission derailleur possibly can, and then some.* Revised battery position and a reconfigured gearbox to better protect itself from impacts.* Replaceable protective skid plates and two-piece outer link * Hangerless Interface mounts around the wheel axle itself and making direct contact with the cassette with no hanger required.* Install and pair via the reliable and familiar standard AXS set-up and pairing procedure* AXS battery sold separately* SRAM Model ID: RD-GX-E-B1