Campagnolo Chorus Rear Derailleur, Speed: 12, Cage: Medium, Black

Chorus 12

• 12 speed Chorus rear derailleur
• Alloy outer cage and parallelogram with carbon fibre-reinforced technopolymer body
• Compatible with 11-29 to 11-34 cassettes, allowing to explore more varied terrains
• 3D Embrace technology increases chain wrap by keeping the pulleys as close as possible to the cogs vertically and horizontally, which improves shifting speed and drivetrain longevity
• 12 tooth jockey wheels reduce friction
• Compatible with direct-mount frames
• Improved performance on unpaved roads: additional spring in the upper body absorbs vibrations and reduces chain slap
• Weight: 220g