Shimano 105 RD-5701SS 10 Speed Rear Mech in Black
- 10-speed 105 wide link rear derailleur
- 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 8, 9, and 10-speed drivetrains