Campagnolo CS20-CH12 Chorus 12 Speed Road Cassette All Ratios

Product Description

Campagnolo Chorus 12 Speed Cassette All Ratios 

Besides distinguishing themselves for their unparalleled quality and performance, Campagnolo products have also become the benchmark of design. This is testified by the prestigious Compasso d'Oro award granted by the Associazione Design Italiano in recognition of the Veloce groupset, Ergopower integrated controls and Shamal high-profile wheels. Campagnolo is not only involved in the cycling world, but dedicates itself to all sports in general. In fact, it was named by the Wall Street Journal as one of the most prominent sports brands in the world. A reputation earned not only as a result of the countless successes achieved in racing competitions, but also by virtue of the attention given to quality and to service that sets this company apart from all others.

Throughout the history of Campagnolo the Record group has accompanied champion after champion to the top step of the podium and this modern version lives up to its prestigious reputation. Mechanical shifting from Campagnolo pushes the limits of weight, supreme performance and durability. Lightweight construction, shifting performance precise enough to surprise even the most demanding professional rider, and durable to the point that you’ll need a new frame before you need a new group Campagnolo Record represents an investment in a long term performance advantage. 

Campagnolo Chorus 12 Speed Cassette All Ratios 

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 our 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. 

Technologies-

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

Features and Benefits-

Compatibility: Same width as the 11-speed, no need to change or update wheels

Smaller spaces: Faster, more precise shifting

Same spacers: Easy error-free fitting.

Sets of three in single-block steel: Stiffness and elimination of power dispersion

25-29-34 set of three available as a spare part,

Can be converted from the 11-32 cassette

Weight: 306g (11-29 version)

Please Note: The new Chorus 12x 11-34 cassette is not compatible with Record or Super Record 12x groupsets

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 - CS20 CH1219 11-29

11-12-13-14-15-16-17-19-22-25-28-32 - CS20 CH1212 11-32

11-12-13-14-15-16-17-19-22-25-29-34 - CS20 CH1214 11-34