Campagnolo Super Record 11 Speed Rear Derailleur

This is an 11 speed rear derailleur that has been designed to be more rigid, yet more precise and faster.
It has a forged Aluminium upper body, a Carbon Fibre outer plate and ceramic components in the pulley wheels.
It also has innovative parallelogram geometry, which provides precise, low effort crisp shifting due to improved stiffness in the derailleur cage.
It comes completely black.