Campagnolo Chorus 12S cassette

The new Chorus groupset is fully compatible with the cassettes launched with the Super Record and Record 2x12-speed groupsets (11-29 and 11-32) and it introduces a new cassette specification (11-34) only compatible with Chorus 12S drivetran. The new 11-34 cassette in fact offers cyclists even more versatility and greater choice and autonomy in terms of available gears.

Features

Same width as the 11-speed cassette
Totally compatible with wheels and frames.

The two bigger sets of three in a single-block piece
It eliminates energy dispersion.

Surface treatment
It increases durability and improves smoothness.

Same-thickness spacers
Ensures error-free fitting.

Three specifications available
It increases the range of action thanks to a complete assortment of gear inch ratios:

• 11-12-13-14-15-16-17-19-21-23-26-29;
• 11-12-13-14-15-16-17-19-22-25-28-32 (327 g);
• 11-12-13-14-15-16-17-19-22-25-29-34 (338 g) .

25-29-34 set of three available as a spare part
Can be updated from the 11-32 cassette.