Campagnolo Chorus freewheel

27 559 Ft‎

Every sprocket tooth has been designed to achieve the maximum synchronization, shifting speed, and silent operation.
The six larger sprockets have a double frame system extreme torsional stiffness, so it will remain under the operational accuracy under varying stress. The surface treatment of the steel eleven sprockets ensures a longer life time, while the maximum performance time.

Campagnolo CHORUS sprocket
Every sprocket tooth has been designed to achieve the maximum synchronization, shifting speed, and silent operation.
The six larger sprockets have a double frame system extreme torsional stiffness, so it will remain under the operational accuracy under varying stress.
The surface treatment of the steel eleven sprockets ensures a longer life time, while the maximum performance time.
The Athena ™ Groups using the Chorus ™ sprocket.

230 gr.
11-23, 11-25, 11-27, 11-29, 12-25, 12-27, 12-29

ULTRA-SHIFT ™ Teeth DESIGN:
Each sprocket teeth are designed and placed to a particular function, such as lifting or lowering a chain, or to the maximum power transfer to the wheel.

ULTRA-SHIFT ™ synchronization:
sprocket tuning allows switching to the maximum without hesitation: fast, accurate and quiet, even under stress.

Holders REINFORCED second and third triplets:
larger sprocket set rigidity - performance precision.

Nickel-chromium surface treatment:
reduces chain / sprocket friction - extends sprocket life

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