Campagnolo Chorus Cassette Speed: 12, 11-29T

Chorus 12

• Chorus 12 speed cassette
• Same shifting quality and durability as Super Record, at a more affordable price point
• New 11-34 wide range cassette, compatible only with Chorus 12, opens up new riding styles
• Surface treatment increases durability and improves smoothness
• The 6 biggest cogs are split in two triplets, each machined from a single block of steel
• Same spacing as 11 speed cassettes allows to fit on the same freehubs as previous Campagnolo 9 to 11 speed cassettes