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Description
The Campagnolo Chorus 12-Speed Cassette is the same width as the 11-speed cassette, so it remains compatible with the same wheels, freehubs and frames. The smaller spaces mean quicker shifting, and the surface treatment improves durability and shifting smoothness. The biggest six sprockets are manufactured in two blocks of three for better stiffness and power transfer; this also means that the largest block can be swapped with that from another cassette to customise the cassette for a particular route.
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Important Update for Our US Customers
We regret to inform you that due to ongoing challenges related to current US tariffs, shopping on Sigma Sports is temporarily unavailable for customers based in the United States.
We understand how disappointing this may be and sincerely apologize for any inconvenience caused. Please rest assured that we are actively exploring solutions to resume service and find the best way to support our US community.
We appreciate your patience and understanding during this time, and we look forward to welcoming you back as soon as possible.
If you require any further assistance, please reach out to the customer services team
— The Sigma Sports Team