Or as low as 
The SRAM Force XPLR AXS eTap rear derailleur is a dedicated 1x-specific unit designed for use with a 10-44T or 10-36T cassette, making 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.
- Orbit chain management keeps the drivetrain quiet and secure
- eTap shift logic for intuitive shifting
- AXS enabled for easy setup, personalization, and reliability
- 1x specific for use with 10-44T XPLR and 10-36T cassettes
- Large X-SYNC pulleys for increased durability and efficiency
