Campagnolo Super Record 12x Rear Mech (11/34)

Upper body in ULTRA-LIGHT technopolymer reinforced with UD Carbon Fibre

3D Embrace Technology: Movement of the rear derailleur is designed to make the chain embrace more teeth per sprocket to guarantee maximum traction.

Optimised trajectory: Movement of the rear derailleur means that the upper pulley wheel is at constant distance to the sprocket in use.

12-tooth pulley wheels: Perfect for cassettes that have a wide range of teeth.

Optimised return spring: This guarantees constant chain tension regardless of road vibration.

Brand: Campagnolo

Quantity: 1 Piece