Campagnolo Record Rear Derailleur - 12 Speed Medium Cage Carbon

Campagnolo Record Rear Derailleur - 12 Speed Medium Cage Carbon. The Record 12-Speed rear derailleur has an innovative shape that envelopes the cassette better thanks to 3D Embrace technology creating a double effect: allowing the chain to maintain optimum traction at all times thus increasing the speed power and precision of shifting.

Carbon fiber-reinforced construction to increase strength while keeping weight to a minimum

12-tooth pulley wheels for smoother chain movement