Campagnolo 12-Speed Medium Cage Inner Derailleur Cage For 34T Cassettes (RD-CH1203)

Need to swap out a worn cage or mod your setup for a bigger cog?

This is the genuine Campagnolo inner cage for their 12-speed rear derailleurs.

Specifically designed to work with cassettes that go up to a 34T, it's the medium cage option.

It's a solid, black replacement part that keeps your shifting crisp.

If you're running Campy 12-speed and need to get that drivetrain back in action, this is the exact part you're looking for (MPN: RD-CH1203).

Straight from the brand, so you know it's built right.