Features high torque, high drive ratio motors for precise shifting under strain. Upper and lower body made of carbon powder technopolymer. Aluminum front plate and cage. IP67 rated - waterproof. Compatible with Chorus/Athena EPS only.

About This Item

• Multi-Shifting System allows the rider to shift up or down by 11 sprockets in a single action

• Position Sensor moves the chain automatically into the ideal position for the selected sprocket

• Unlock System allows for the manual positioning of the derailleur in the event of a drivetrain malfunction. System also helps to prevent damage to the derailleur in a crash

• IP67 rated is waterproof for 1m for 30 minutes

• Compatible with Chorus EPS V2 Power Unit and Interface only

• Largest Cog: 29

• Rear Derailleur Mount Type: 10x1 Standard

• Chain Wrap Capacity (teeth): 33

• Cage Length: Short

• Rear Der/Shifter Compatibility: Campy Chorus EPS

• Drivetrain Speeds: 11

• Weight: 225g