Campagnolo Tape chorus 12v 11-34d.

With the new Chorus groupset, perfectly compatible with the sprocket sets launched with the Super Record and Record 2x12 speed groupsets (11-29 and 11-32), a new sprocket set specification (11-34) is introduced, compatible only with the Chorus 12S drivetrain.

The new 11-34 sprocket set guarantees even greater versatility and more choice and autonomy for the rider in terms of usable ratios.