Campagnolo Chorus 12-speed with 11-29 teeth has been designed to achieve maximum synchronization, shifting speed, ergonomics, performance, precision, reliability, and silent operation. The Chorus 2x12-speed groupset is fully compatible with the cassettes launched with the Super Record and Record 2x12-speed groupsets with 11 to 29T and 11 to 32T. This cassette benefits the entire range of 12-speed Campagnolo mechanical drivetrains. The teeth design optimizes the speed and smoothness of shifting. It reduces stress on the chain which ascends more easily onto the higher diameter sprockets. With two bigger sets of three in a single-block piece eliminates energy dispersion.

Campagnolo Chorus 12-speed has the same width as 11-speed cassettes. For longer component life, maintaining maximum performance through time the Chorus cassettes must be used only with Campagnolo 12-speed components sets.

Features:

• 12-speed
• 11-29T (11-12-13-14-15-16-17-19-21-23-26-29)
• Same cassettes width
• Compatibility with current free-hub bodies
• Obtained with thinner sprockets
• Every sprocket tooth is designed and placed to perform a specific function, such as raising or lowering the chain or giving maximum power transmission to the wheel
• ULTRA-SHIFT™ SYNCHRONIZATION: sprocket tuning allows for maximum shifting performance without hesitation: fast, accurate, and quiet, even under stress
• Machined aluminum spacers ensure alignment and shifting for the life of the transmission
• Layout with the last 2 triplets in monolithic steel
• Technical treatment on the sprocket surface
• Weight: 310g

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