Campagnolo Chorus EPS 11 Speed Rear Derailleur >

Also compatible with Athena EPS Groupsets. Campagnolo have also made a created a completely new design for both the internal and external components. The new external shape enables the rear mech to move at a dfiferent angle, and the internal design keeps the chain nearer to the cassette to ensure better power transmission. The special chainring positioned inside the gear body acts on a rectangular section spring that allows the component to move along a trajectory that perfectly follows the c (Barcode EAN=8056734287271)