TECH APPRAISAL:
- The new TIAGRA shifting platform gives virtually effortless and accurate shifting operation.
- This is an important feature, especially for unexperienced riders as they don’t have to use much power to shift.
- Item brand new in the box
- 10-speed compatible Tiagra rear derailleur
- Wide link design increases rigidity and service life
- 11-tooth pulleys for reduced pulley wear and chain noise
- Two fluorine-coated link pin bushings for low-friction performance
- RD-4700-SS max 28T
- Compatible with 10-speed road drive systems
- 60 mm short cage