Campagnolo Chorus 11S Cassette (12-25)

Campagnolo Chorus 11V Cassette

Each tooth of the sprockets has been studied to obtain the maximum in terms of synchronization, change speed and operating silence.

A double support system for the six largest sprockets allows obtaining a very high value of torsional rigidity thanks to which operating precision remains optimal even during changes made under effort.

The surface treatment of the 11 steel sprockets ensures the long life of the component and maintains its performance unchanged over time.

Characteristics:

ULTRA-SHIFT TEETH DESIGN
Each tooth on the sprockets is designed and positioned to perform a specific function, such as raising or lowering the chain or maximally transmitting power to the wheel.

ULTRA-SHIFT SYNC
The phasing of the sprockets allows you to obtain maximum shifting performance without hesitation: speed, precision and stealth even under pressure.

REINFORCEMENT STRUCTURES FOR THE SECOND AND THIRD TRIPLE
Greater rigidity of the sprocket assembly - operating precision and less stress on the chain.

Surface treatment with Nickel-Chromium
Reduces sprocket/chain friction - prolongs sprocket life.