Campagnolo Chorus 2x12 Front Derailleur Precise, Extremely Fluid Movement1x drivetrains give riders simple options for gearing, but if you want even more options, you'll need a 2x drivetrain. The Campagnolo Chorus 2x12 Front Derailleur incorporates the same design that separates the upper from the lower semi-rod, eliminating the free stroke for more immediate, responsive upshifting. The design of the 2x12 speed front derailleur and its trajectory angle mean wide tires measuring up to 32 mm can be used. In contrast, the new design of the cage and dedicated positions for each gear position ensure extremely precise and fluid derailleur performance. Features The cage is designed to improve maximum cross-chaining situations Ideal for wider 32mm tires More effective precise movement and no contact with travel limit | Campagnolo | Chorus 2X12 Front Derailleur Braze-On