Campagnolo potenza 11 speed rear derailleur black medium cage
The potenza rear derailleur takes a great deal of inspiration from the recently launched revolution 11 drivetrains and guarantees a similar degree of shifting performance as a resultthe form of the external pieces allow the rear derailleur to move at a different angle and the internal design pulls the chain closer to the cassette this translates into better power transfer more secure grip better chaincassette interface and a longer life for consumable components the chain will grip more t