The precise, extremely fluid movement of the front derailleur is achieved in part thanks to the new cables and their housing and in part because of the design and construction of the 2×12-speed front derailleur.
The new Chorus derailleur incorporates the same design that separates the upper from the lower semi-rod, eliminating the free stroke for more immediate, responsive upshifting. Design of the 2×12 speed front derailleur and its trajectory angle mean wide tires measuring up to 32 mm can be used, while the new design of the cage and dedicated positions for each gear position ensure extremely precise and fluid derailleur performance.
- Article code FD20-CH12B
- ColourBlack / Gray
- Number of chain ringsDouble
- Net weight (g)87
- Mechanical or electronicMechanical
- Derailleur useRoad
- Front derailleur fixationBraze-on