The problem with 11-speed gruppo's is that they need 11-speed cassettes, and those can be hard to find. Fortunately, we dug up some Campagnolo Super Record 11-speed cassettes for you. The Super Record 11 cassettes give you the perfect blend of durability and light weight. The smaller cogs are steel, since that's where most riders spend most of their time, while the larger cogs are titanium, since they don't tend to wear as quickly. The new tooth profile shifts flawlessly with the Record 11, or even a Chorus chain, and the new carrier for the titanium cogs is lighter and easier to install. This will only fit wheels with a Campagnolo freehub, so double check before you order. It's also only compatible with a Campagnolo 11-speed chain, due to the thinner cog profile.
New tooth design makes shifting easier, quieter and smoother
Titanium large cogs are super lightweight
New carrier for the larger cogs has been redesigned to shed some weight and make installation easier
The five smaller cogs are made with nickel/chrome coated steel for increased durability and wear life