Campagnolo Record Rear Derailleur - 12 Speed Medium Cage Carbon MFPN=3833200 Kona Orbit nucleation that provides

Kona Orbit nucleation that provides better head retention

Features include a magnetic head with twisting collar a folding and locking handle and a presta/schrader valve adapter

165 Defined Color Black

Perforated velcro-adjustable cuff ensures a custom fit and provides breathability

Campagnolo Record Rear Derailleur - 12 Speed Medium Cage Carbon MFPN=3833200 Kona Orbit nucleation that providesThe 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 Largest Cog 34 Color Carbon Rear Der