- 11-speed 105 wide link rear derailleur short cage - SS
- Advanced Wide Link design increases rigidity and shifting performance
- Super stiff for fast and accurate changes across the cassette
- Large 11 tooth pulleys increase service life and reduce noise
- Super light shift action
- Compatible with 11-speed drivetrains
- Wide gear ratio compatible with 11-25T up to 11-30T
- Average weight 225 grams