Campagnolo Der RD20-CH12 Chorus CH12 12s (SKU 250421)

Get much of the performance of Campagnolo's top-tier groups at a more approachable level with the Chorus 12-speed rear derailleur. 3D Embrace technology and 12-tooth pulley wheels keep the distance to each sprocket just right on any cassette, and the starting position can be adjusted to suit yours. A spring between the upper body and pivot soaks up vibration on rough roads so the chain stays put. The derailleur also sits further back, making wheel changes easier.

Features

• The Chorus 12 speed cassette features the same performance a features of the higher tier record and super record derailleurs in more affordable materials
• 3D Embrace technology and 12-teeth pulley wheels makes this rear derailleur suitable for all cassettes as the distance stays optimum on each individual sprocket, regardless of the cassette selected
• On rough roads, the spring positioned between the upper body and the pivot absorbs the vibrations, ensuring the chain always rests properly on the sprockets
• Initial position of the rear derailleur can be adjusted to suit any cassette
• The rear derailleur is positioned further back, making it easier to slide the wheel out and replace it

Specifications