If your ride doesn’t feel complete until you get a little dirt on your tires you know the importance of capable components that can tackle anything. The SRAM Rival XPLR eTap AXS rear derailleur is a dedicated 1x-specific unit designed for use with the XPLR 10-44 cassette. It makes for an uncluttered drivetrain that takes on pavement and singletrack with equal aplomb. Wireless and proven eTap shift logic AXS connectivity and advanced chain management mean this derailleur does exactly what you want when you need it.

Wireless electronic eTap shift logic for intuitive shifting easy setup and reliability

1x specific for use with 10-44T XPLR and 10-36T cassettes

SRAM AXS enabled allowing easy personalization

Chain management keeps the drivetrain quiet and secure

Larger X-SYNC pulleys for increased durability and efficiency

eTap battery is not included (Sold Separately). See related items below

Compatible with existing eTap batteries

Cage Length	Medium
Chain Wrap Capacity (teeth)	34
Color	Black
Drivetrain Speeds	12
Largest Cog	44
Rear Der/Shifter Compatibility	SRAM eTap AXS
Rear Derailleur Mount Type	10x1 Standard