Campagnolo Chorus 12-Speed Cassette

Campagnolo Chorus 12-Speed Cassette 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.