SRAM RIVAL E-TAP AXS XPLR 12V 44D rear Derailleur

GEARBOX SRAM RIVAL E-TAP AXS XPLR 12V 44D The Rival XPLR eTap AXS derailleur is 1x specific and has been designed for the XPLR 10-44 cassette; which translates into a limitless drivetrain that tackles asphalt and trails with the same poise.