Campagnolo Chorus 12-Speed Chain A heritage of performance continues Campagnolo's storied reputation for exceptional drivetrains continues with the 12-speed Chrous series. This Chorus 12-Speed Chain is at the heart of this drivetrain, with a narrower design than the previous 11-speed, while retaining the same level of durability and longevity. The chain is designed to accommodate modern larger cassette sizes, with faster, lighter shifting, a smooth external surface, and unbeatable wear-and-tear resistance. Features Optimized for 12-speed Campagnolo drivetrains with a narrower chain design that retains the same legendary durability and longevity of the Campagnolo 11-speed chain Ultra-Link connecting system for easier installation Lighter chain than the previous 11-speed chain at only ~241 grams SPECIFICATIONSDrivetrain Compatibility Campagnolo Chorus 12-Speed Speeds12-Speed Chain Connector Ultra Link Pin Type Solid Pin | Campagnolo | Chorus 12 Speed Chain 114 Links