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Campagnolo Chorus 11 Speed Cassette Campagnolo Chorus 11 Speed Cassette
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Chorus 11 Speed Cassette

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  (7 customer reviews)
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MSRP $249.99
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Backorder: This item is currently not in stock but is available to purchase today as a backorder. The expected availability date shown above is our best estimate as to when it will be shipped to you, but this date is subject to change based on our receipt of this item from its vendor. Shipping in the continental US is free for all backorder items (for international orders, our customer service team will contact you when the item is available to ship). Your credit card will not be charged until your item ships (Paypal requires payment up front, but you can cancel for full refund). Anytime prior to shipment, your backorder can be cancelled by contacting our customer service team.

The Chorus 11-speed cassette offers increased durability over Record and Super record models which use quicker wearing Titanium for their larger cogs. The result is a slightly heavier cassette that lasts longer and provides the same great performance as its more expensive cousins.

  • Nickle-chrome coated steel cogs
  • Updated tooth profile optimized for superior performance with Campy 11-speed chains
  • Stiffer and lighter with a redesigned carrier which holds the six largest cogs in two groups of three
  • Includes alloy lockring
  • 256g
  • 11-23 (11, 12, 13, 14, 15, 16, 17, 18, 19, 21, 23)
  • 11-25 (11, 12, 13, 14, 15, 16, 17, 19, 21, 23, 25)
  • 12-25 (12, 13, 14, 15, 16, 17, 18, 19, 21, 23, 25)
  • 12-27 (12, 13, 14, 15, 16, 17, 19, 21, 23, 25, 27)

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.

The product weight specified is an approximate weight based on the manufacturer's specifications (if available) or our measurement of one or two examples. For most products, the weight will typically vary by 5% to 10%.


Drivetrain Speed: 11-Speed 


Cassette Use: Road 


Freehub Compatibility: Campagnolo 11 speed 


Group Compatibility: Campagnolo 11 speed 


Cassette Type: Campagnolo 11 


Weight: 256 grams

Mfg PartNum: CS9-CH115 


Weight: 256 grams

Mfg PartNum: CS14-CH117 


Weight: 256 grams

Mfg PartNum: CS15-CH119 


Weight: 256 grams

Mfg PartNum: CS9-CH127 


Weight: 230 grams

Mfg PartNum: CS10-CH129 

Ordered by Most Relevant First
5 stars
4 stars
3 stars
2 stars
1 stars
Campy Chorus cassettes are the best value for the money.
by Mike
Cycling Enthusiast
San Diego

When I was younger, I wanted the lightest titanium everything. Now, I want more teeth (on my cassettes) and longer cassette life. Campy gear lasts a long time. After 13 years, my 10 speed rear derailleur snapped in half (I think it was a chain issue), so I had to upgrade to 11 speed. I believe the 11 speed system performs better that the old 10 speed.

Getting back to cassettes, over the 13 years of my 10 speed system on two bikes, the Chorus cassettes showed less wear than the titanium. With care and cleaning, I believe the Chorus cassettes will give you many years of service.

Reviewed 5/28/2020
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Great cassette but expensive
by CoronaBiker
Competitive Racer
Corona, Ca
2 of 3 customers found this review helpful.

The cassettes from campagnolo are the best, last a long time easty to clean and shift is flawless

These cassettes are made in Italy

If you compare to other cassessettes they look like works of art

My only complaint is they are significantly more expensive than Sram and Shimano components

I have always been partial to Campy

Reviewed 4/14/2014
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Great value
by Anonymous
Cycling Enthusiast
2 of 5 customers found this review helpful.

Bought this cassette for my trainer wheel and it has worked great. Note that some older Campy hubs are not compatible with 11 speed. In other words, don't assume an old campy 10 speed hub that you use for a trainer will work with your 11 speed group.

Reviewed 11/29/2012
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Solid Performer
by rareclan
Competitive Racer
4 of 5 customers found this review helpful.

I have always found Chorus products to be of the superior quality you expect from Campy at a very reasonable price when compared to Record or Super Record. There might be a slight weight penalty compared to the Record and Super Record versions (as is advertised with this cassette), but I have never noticed it on the road. I currently use all three levels (Chorus, Record, Super Record) cassettes on various wheelsets. This time I opted for the 11/27 gearing to have a sort of bail out gear on those bad days when you try to go just one climb too many. So far so good and I expect lots of miles from this cassette like all other Campy cassettes I have owned.

Reviewed 12/30/2016
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Great value!
by Anonymous
Competitive Racer
4 of 5 customers found this review helpful.

Great reliable, durable product and not as costly as Record and Super Record!

Reviewed 7/5/2013
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Great alternative to the more expensive Record cassette, a wee-bit heavier but same great performance
by Francois B
Competitive Racer
Montreal, Quebec
4 of 5 customers found this review helpful.

I save money and then treat myself to a Record chain which you can use with the Chorus cassette !

Reviewed 6/6/2013
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Great product, very long-lasting and durable.
by leadout
Cycling Enthusiast
4 of 5 customers found this review helpful.

I do most of the work on my bikes and changing the chain and cassette is normal maintenance, especially my winter bike. The Campy products are the best quality and I have never had a problem with broken chains or early failure. Their website is great for technical information and product specifications. I would also recoment their chain tool as an important additionb to a home mechanics tool kit.

Reviewed 7/6/2012
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