campagnolo bike Campagnolo Cassette Chorus 11 Speed (12-25)
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Features campagnolo bike campagnolo cassette chorus 11 speed (12-25)
Campagnolo Chorus Cassette 11V 12-25
Cassette Chorus of 11 speeds of Campagnolo . Each tooth of the pipelines has been studied to obtain the maximum in terms of synchronization, speed of change and silence of operation. A double support system for the six largest pipelines allows to obtain a high value of torsional rigidity thanks to which the accuracy of operation is maintained even during changes made under stress.
The surface treatment of the 11 steel pipelines ensures the long life of the component and keeps performance unaltered over time. Each tooth of the piálines is designed and positioned to develop a specific function, such as the ascent or descent of the chain or the maximum transmission of the power to the wheel.
The phasing of the pipelines allows you to get the maximum performance without hesitation: speed, precision and stealth even under pressure. Greater rigidity of the set of pipelines, precision of operation and fewer stresses for the chain.
Features:
- 11-speed cassette.
- Ultra-Shift ™ of the teeth.
- Ultra-Shift Synchronization.
- Reinforcement structures for the second and third triplets.
- Surface treatment with N-chrome.
- Reduce friction / chain / chain - prolong the life of the pins.
- Approximate weight of 247 g.
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