SRAM – EAGLE S100 REAR DERAILLEUR (12-SPEED)
Modern Eagle Performance. Built for Durability.
The SRAM Eagle S100 Rear Derailleur builds on over a decade of Eagle drivetrain development, delivering reliable 12-speed performance with improved durability and precision. Featuring an updated bushing fitment process, it ensures smoother operation and long-term consistency across all riding conditions.
Designed for high-torque use, the S100 is optimised for 500% range cassettes and delivers accurate, purposeful shifting whether you're on the trail, climbing, or descending.
Key Features
- Updated bushing design for improved durability and precision
- X-Actuation technology for accurate, consistent shifting
- Long cage design for wide-range cassette compatibility
- Drag Spring damper for strong chain retention and quiet performance
- Half Mount ready for increased hanger security with UDH systems
- Designed for SRAM Eagle 12-speed drivetrains
Performance Benefits
- Smooth, reliable shifting under load
- Improved longevity for consistent performance over time
- Reduced chain slap and drivetrain noise
- Confident performance in all riding conditions
Specifications
- Speeds: 12
- Drivetrain: SRAM Eagle (1x)
- Shift Technology: X-Actuation
- Cable Pull Ratio: X-Actuation
- Cage Length: Long
- Max Tooth: 50T
- Minimum Cassette: 50T
- Pulley Bearings: Steel
- Cage Material: Steel
Compatibility
- Compatible with SRAM Eagle 12-speed shifters
- Designed for use with 500% range Eagle cassettes (e.g. PG-1210 10–50T)
- Half Mount compatible when paired with UDH and Half Mount plate
Why Choose the SRAM Eagle S100 Rear Derailleur?
The Eagle S100 Rear Derailleur is a strong, reliable option for riders wanting proven Eagle performance with modern durability upgrades. With precise shifting, solid chain control, and compatibility with wide-range drivetrains, it’s built to handle everything from everyday trail riding to demanding conditions.