Shimano's Tiagra groupset brings the professional quality of their top end ranges to the masses, and this Shimano Tiagra 10-speed rear derailleur, GS, max 32T does not disappoint.
The years of experience Shimano has are evident in the design. Design features such as the wide links are evidence of this, as these give better rigidity and serviceability for longer lasting components.
Additionally, the alloy used for the body and outer link reduces weight, but maintains strength and reliability.
Shifting is easy thanks to the advanced light action that lowers friction to keep your changes effortless.
Everything is kept running smoothly and quietly by the eleven tooth jockey wheels. Friction is also reduced by the two fluorine-coated link pin bushings.