Shimano 4700 10-speed compatible Tiagra front derailleur delivers pro features to sport-level road riders. Features: Extra wide pivot link increases rigidity while reducing flex for improved shifting response. Aluminium links and band to save weight and increase rigidity. For road cycles equipped with 10-speed drivetrains. Plated steel chain cage. Maximum capacity of 16 teeth, for outer rings up to 53 tooth. For use with 4700 shifters only.
Best Price: £25.99 from Merlin Cycles