- 10-speed compatible Tiagra front derailleur delivers pro features to sport-level road riders
- 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
- Clamp band to fit 34.9 mm frame tubes
- Plated steel chain cage
- Maximum capacity of 16 teeth, for outer rings 50 - 56 tooth
TECHNOLOGIES
HyperGlide - HG Road 10-Speed Chain
The inner outer plate, designed for better contact with gear teeth, allows smooth shifting even under high load conditions. In addition, the chain has achieved a pedaling efficiency of 0.6% higher.
To obtain good gear shifting performance, this chain has a forward side and a reverse side, and the sides are marked so that the chain will face the correct way when installed.
HyperGlide - HG Sprockets
The distinctively designed HYPERGLIDE sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result.
The HG cassette sprocket, which was developed for the MTB 10-speed system, underwent comprehensive optimisation to achieve super-highly efficient shifting.