Campagnolo Cassettes|Chorus Cassette (Silver) (11 Speed) (12-27T)

This is the Campagnolo Chorus 11-Speed Cassette. Every sprocket tooth has been designed to achieve maximum synchronization, shifting speed, and silent operation. The six larger sprockets have a double frame system for extreme torsional stiffness, so that operating precision is maintained even during shifting under stress. The surface treatment of the eleven steel sprockets assures longer component life, maintaining the maximum performance through time.

The Athena groupset uses the Chorus sprockets.

Features:

• Splines fit 10-speed hubs and wheels
• Includes aluminum lockring
• NiCr: nickel-chromed

Specifications:
Type: Cassette
Speeds: 11 Speed
Drive Type: Campagnolo 10/11/12
Color: Silver
Weight: –

Sprocket Configuration:

• 11-23T: 11-12-13-14-15-16-17-18-19-21-23T
• 11-25T: 11-12-13-14-15-16-17-19-21-23-25T
• 11-27T: 11-12-13-14-15-17-19-21-23-25-27T
• 12-25T: 12-13-14-15-16-17-18-19-21-23-25T
• 12-27T: 12-13-14-15-16-17-19-21-23-25-27T
• 12-29T: 12-13-14-15-16-17-19-21-23-26-29T

This product is expected to become available for purchase on Friday, July 31, 2026