Campagnolo Record 11 Speed Cassette

This is an 11 speed cassette that has been designed to be more rigid, shift more quickly even under stress, and offer a wider range of combinations.
It has 8 Steel sprockets and 3 Titanium sprockets, for an ideal sprocket set, and the Steel sprockets are Nickle-Chrome finished.
It has a light alloy carrier and comes in a variety of sprocket combinations.