Campagnolo Chorus 11 Speed Cassette

Campagnolo Chorus 11-speed cassette, for quiet and noiseless shifting. The lightweight aluminium spider keeps its weight down without affecting the performances. The 11 steel sprockets with nickel-chrome finish ensure a long lifespan.

Technology

Smooth shifting and low weight
The grinding of this cassette has been done with great care. This makes the design of the teeth optimal to shift gears smoothly, quickly and quietly. In addition, as much material as possible has been ground away without compromising functionality, durability and sturdiness. This has ensured that the weight of this cassette is very low. The aluminum spider on which the cogs are placed further reduces this weight and also increases the stiffness of the cassette.

Long-lasting!
This cassette has been given a top layer of nickel and chrome. Thanks to this top layer, the cassette is more resistant to wear and has an extra long life.

• 11 steel sprockets with nickel-chrome finish
• Lightweight aluminium spider
• Ultra Drive
• Including lockring
• Weight: 236 grams

Product number and teeth:
• CS9-CH113: 11-12-13-14-15-16-17-18-19-21-23
• CS9-CH115: 11-12-13-14-15-16-17-19-21-23-25
• CS14-CH117: 11-12-13-14-15-17-19-21-23-25-27
• CS15-CH119: 11-12-13-14-15-17-19-21-23-26-29
• CS9-CH125: 12-13-14-15-16-17-18-19-21-23-25
• CS9-CH127: 12-13-14-15-16-17-19-21-23-25-27
• CS10-CH129: 12-13-14-15-16-17-19-21-23-26-29

Assembly

Special tools for mounting
To mount this cassette you need specific tools. These can be found here. For a more detailed explanation and instructions on how to use these tools please refer to our blog on replacing a cassette.

Don't forget the assembly grease!
The lockring of your cassette can be well tightened, in some cases up to 40 Nm. To make removing the lockring in the future easier, we recommend lubricating it with a bit of assembly grease. You can find our selection of assembly greases here.

User tips

How often should I wash my bike? Regular washing will keep your bike in good nick. It ensures that the parts on your bike last longer so that you can enjoy cycling happiness for longer. How often you should wash your bike is largely dependent on what sort of weather conditions you ride in. Are you always out there, come rain or shine? Or are you strictly a fair-weather cyclist? It all has an influence on the degree of wear on bike parts, and some of us have to wash our bikes more regularly than others. Refer to the plan below as a general guideline:

October to March:
• Wash every 200 km
• Rinse after every ride
• Dry and lube the chain after every ride
• Let the bike dry at room temperature

April to September:
• Wash every 300 km
• Rinse after a ride in the rain
• Dry and lube the chain after rinsing or washing
• Let the bike dry at room temperature