SRAM Eagle SX Rear Derailleur
The SRAM Eagle SX Rear Derailleur offers riders an affordable entry point into the Eagle ecosystem without compromising performance. Built with X-HORIZON geometry and compatible with 10-50T and 11-50T cassettes, it delivers crisp, reliable 1× shifting across modern MTB setups. The derailleur includes features like X-SYNC pulley tech, Cage Lock for easier wheel removal, and full cross-compatibility with other Eagle drivetrain parts.
Key Features
-
Compatible with 12-speed SRAM Eagle drivetrains
-
Supports 10-50T / 11-50T cassette ranges
-
X-HORIZON design prevents ghost shifts and simplifies tuning
-
X-SYNC pulley system for efficient, quiet chain engagement
-
Cage Lock mechanism eases wheel removal
Product Information
Product Information
Shipping & Returns
Shipping & Returns

SRAM Eagle SX Rear Derailleur
SRAM Eagle SX Rear Derailleur
The SRAM Eagle SX Rear Derailleur offers riders an affordable entry point into the Eagle ecosystem without compromising performance. Built with X-HORIZON geometry and compatible with 10-50T and 11-50T cassettes, it delivers crisp, reliable 1× shifting across modern MTB setups. The derailleur includes features like X-SYNC pulley tech, Cage Lock for easier wheel removal, and full cross-compatibility with other Eagle drivetrain parts.
Key Features
-
Compatible with 12-speed SRAM Eagle drivetrains
-
Supports 10-50T / 11-50T cassette ranges
-
X-HORIZON design prevents ghost shifts and simplifies tuning
-
X-SYNC pulley system for efficient, quiet chain engagement
-
Cage Lock mechanism eases wheel removal
Original: $111.40
-65%$111.40
$38.99Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The SRAM Eagle SX Rear Derailleur offers riders an affordable entry point into the Eagle ecosystem without compromising performance. Built with X-HORIZON geometry and compatible with 10-50T and 11-50T cassettes, it delivers crisp, reliable 1× shifting across modern MTB setups. The derailleur includes features like X-SYNC pulley tech, Cage Lock for easier wheel removal, and full cross-compatibility with other Eagle drivetrain parts.
Key Features
-
Compatible with 12-speed SRAM Eagle drivetrains
-
Supports 10-50T / 11-50T cassette ranges
-
X-HORIZON design prevents ghost shifts and simplifies tuning
-
X-SYNC pulley system for efficient, quiet chain engagement
-
Cage Lock mechanism eases wheel removal
















